ICD-10 Code for Complication

The ICD-10-CM 2027 alphabetic index lists complication with the subterms below. More specific codes depend on the details documented, as listed in the official index (778 codes, 365 billable).

Index entries for Complication

accidental puncture or laceration during a procedure (of) – see Complications, intraoperative (intraprocedural), puncture or laceration
amputation stump (surgical) (late) – T87.9
- dehiscence – T87.81
- infection or inflammation – T87.40
  - lower limb – T87.4- (header)
  - upper limb – T87.4- (header)
- necrosis – T87.50
  - lower limb – T87.5- (header)
  - upper limb – T87.5- (header)
- neuroma – T87.30
  - lower limb – T87.3- (header)
  - upper limb – T87.3- (header)
- specified type NEC – T87.89
anastomosis (and bypass) – see also Complications, prosthetic device or implant
- intestinal (internal) – K91.89
  - involving urinary tract – N99.89
- urinary tract (involving intestinal tract) – N99.89
- vascular – see Complications, cardiovascular device or implant
anesthesia, anesthetic – T88.59 (header) – see also Anesthesia, complication
- brain, postpartum, puerperal – O89.2
- cardiac
  - in
    - labor and delivery – O74.2
    - pregnancy – O29.19- (header)
  - postpartum, puerperal – O89.1
- central nervous system
  - in
    - labor and delivery – O74.3
    - pregnancy – O29.29- (header)
  - postpartum, puerperal – O89.2
- difficult or failed intubation – T88.4 (header)
  - in pregnancy – O29.6- (header)
- failed sedation (conscious) (moderate) – T88.52 (header)
- general, unintended awareness during procedure – T88.53 (header)
- hyperthermia, malignant – T88.3 (header)
- hypothermia – T88.51 (header)
- intubation failure – T88.4 (header)
- malignant hyperthermia – T88.3 (header)
- pulmonary
  - in
    - labor and delivery – O74.1
    - pregnancy NEC – O29.09- (header)
  - postpartum, puerperal – O89.09
- shock – T88.2 (header)
- spinal and epidural
  - in
    - labor and delivery NEC – O74.6
      - headache – O74.5
    - pregnancy NEC – O29.5X- (header)
  - postpartum, puerperal NEC – O89.5
    - headache – O89.4
- unintended awareness under general anesthesia during procedure – T88.53 (header)
anti-reflux device – see Complications, esophageal anti-reflux device
aortic (bifurcation) – see Complications, graft, vascular
aortocoronary (bypass) – see Complications, coronary artery (bypass) graft
aortofemoral (bypass) – see Complications, extremity artery (bypass) graft
arteriovenous
- fistula, surgically created – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.510 (header)
    - displacement – T82.520 (header)
    - leakage – T82.530 (header)
    - malposition – T82.520 (header)
    - obstruction – T82.590 (header)
    - perforation – T82.590 (header)
    - protrusion – T82.590 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
- shunt, surgically created – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.511 (header)
    - displacement – T82.521 (header)
    - leakage – T82.531 (header)
    - malposition – T82.521 (header)
    - obstruction – T82.591 (header)
    - perforation – T82.591 (header)
    - protrusion – T82.591 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
arthroplasty – see Complications, joint prosthesis
artificial
- fertilization or insemination – N98.9
  - attempted introduction (of)
    - embryo in embryo transfer – N98.3
    - ovum following in vitro fertilization – N98.2
  - hyperstimulation of ovaries – N98.1
  - infection – N98.0
  - specified NEC – N98.8
- heart – T82.9 (header)
  - embolism – T82.817 (header)
  - fibrosis – T82.827 (header)
  - hemorrhage – T82.837 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.512 (header)
    - displacement – T82.522 (header)
    - leakage – T82.532 (header)
    - malposition – T82.522 (header)
    - obstruction – T82.592 (header)
    - perforation – T82.592 (header)
    - protrusion – T82.592 (header)
  - pain – T82.847 (header)
  - specified type NEC – T82.897 (header)
  - stenosis – T82.857 (header)
  - thrombosis – T82.867 (header)
- opening
  - cecostomy – see Complications, colostomy
  - colostomy – see Complications, colostomy
  - cystostomy – see Complications, cystostomy
  - enterostomy – see Complications, enterostomy
  - gastrostomy – see Complications, gastrostomy
  - ileostomy – see Complications, enterostomy
  - jejunostomy – see Complications, enterostomy
  - nephrostomy – see Complications, stoma, urinary tract
  - tracheostomy – see Complications, tracheostomy
  - ureterostomy – see Complications, stoma, urinary tract
  - urethrostomy – see Complications, stoma, urinary tract
balloon implant or device
- gastrointestinal – T85.9 (header)
  - embolism – T85.818 (header)
  - fibrosis – T85.828 (header)
  - hemorrhage – T85.838 (header)
  - infection and inflammation – T85.79 (header)
  - pain – T85.848 (header)
  - specified type NEC – T85.898 (header)
  - stenosis – T85.858 (header)
  - thrombosis – T85.868 (header)
- vascular (counterpulsation) – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.513 (header)
    - displacement – T82.523 (header)
    - leakage – T82.533 (header)
    - malposition – T82.523 (header)
    - obstruction – T82.593 (header)
    - perforation – T82.593 (header)
    - protrusion – T82.593 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
bariatric procedure
- gastric band procedure – K95.09
  - infection – K95.01
- specified procedure NEC – K95.89
  - infection – K95.81
bile duct implant (prosthetic) – T85.9 (header)
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.510 (header)
  - displacement – T85.520 (header)
  - malfunction – T85.510 (header)
  - malposition – T85.520 (header)
  - obstruction – T85.590 (header)
  - perforation – T85.590 (header)
  - protrusion – T85.590 (header)
  - specified NEC – T85.590 (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
bladder device (auxiliary) – see Complications, genitourinary, device or implant, urinary system
bleeding (postoperative) – see Complication, postoperative, hemorrhage
- intraoperative – see Complication, intraoperative, hemorrhage
blood vessel graft – see Complications, graft, vascular
bone
- device NEC – T84.9 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - infection or inflammation – T84.7 (header)
  - mechanical
    - breakdown – T84.318 (header)
    - displacement – T84.328 (header)
    - malposition – T84.328 (header)
    - obstruction – T84.398 (header)
    - perforation – T84.398 (header)
    - protrusion – T84.398 (header)
  - pain – T84.84 (header)
  - specified type NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- graft – see Complications, graft, bone
- growth stimulator (electrode) – see Complications, electronic stimulator device, bone
- marrow transplant – see Complications, transplant, bone, marrow
brain neurostimulator (electrode) – see Complications, electronic stimulator device, brain
breast implant (prosthetic) – T85.9 (header)
- capsular contracture – T85.44 (header)
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.41 (header)
  - displacement – T85.42 (header)
  - leakage – T85.43 (header)
  - malposition – T85.42 (header)
  - obstruction – T85.49 (header)
  - perforation – T85.49 (header)
  - protrusion – T85.49 (header)
  - specified NEC – T85.49 (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
bypass – see also Complications, prosthetic device or implant
- aortocoronary – see Complications, coronary artery (bypass) graft
- arterial – see also Complications, graft, vascular
  - extremity – see Complications, extremity artery (bypass) graft
cardiac – see also Disease, heart
- device, implant or graft – T82.9 (header)
  - embolism – T82.817 (header)
  - fibrosis – T82.827 (header)
  - hemorrhage – T82.837 (header)
  - infection or inflammation – T82.7 (header)
    - valve prosthesis – T82.6 (header)
  - mechanical
    - breakdown – T82.519 (header)
      - specified device NEC – T82.518 (header)
    - displacement – T82.529 (header)
      - specified device NEC – T82.528 (header)
    - leakage – T82.539 (header)
      - specified device NEC – T82.538 (header)
    - malposition – T82.529 (header)
      - specified device NEC – T82.528 (header)
    - obstruction – T82.599 (header)
      - specified device NEC – T82.598 (header)
    - perforation – T82.599 (header)
      - specified device NEC – T82.598 (header)
    - protrusion – T82.599 (header)
      - specified device NEC – T82.598 (header)
  - pain – T82.847 (header)
  - specified type NEC – T82.897 (header)
  - stenosis – T82.857 (header)
  - thrombosis – T82.867 (header)
cardiovascular device, graft or implant – T82.9 (header)
- aortic graft – see Complications, graft, vascular
- arteriovenous
  - fistula, artificial – see Complication, arteriovenous, fistula, surgically created
  - shunt – see Complication, arteriovenous, shunt, surgically created
- artificial heart – see Complication, artificial, heart
- balloon (counterpulsation) – see Complication, balloon implant, vascular
- carotid artery graft – see Complications, graft, vascular
- coronary bypass graft – see Complication, coronary artery (bypass) graft
- dialysis catheter (vascular) – see Complication, catheter, dialysis
- electronic – T82.9 (header)
  - electrode – T82.9 (header)
    - embolism – T82.817 (header)
    - fibrosis – T82.827 (header)
    - hemorrhage – T82.837 (header)
    - infection – T82.7 (header)
    - mechanical
      - breakdown – T82.110 (header)
      - displacement – T82.120 (header)
      - leakage – T82.190 (header)
      - obstruction – T82.190 (header)
      - perforation – T82.190 (header)
      - protrusion – T82.190 (header)
      - specified type NEC – T82.190 (header)
    - pain – T82.847 (header)
    - specified NEC – T82.897 (header)
    - stenosis – T82.857 (header)
    - thrombosis – T82.867 (header)
  - embolism – T82.817 (header)
  - fibrosis – T82.827 (header)
  - hemorrhage – T82.837 (header)
  - infection – T82.7 (header)
  - mechanical
    - breakdown – T82.119 (header)
    - displacement – T82.129 (header)
    - leakage – T82.199 (header)
    - obstruction – T82.199 (header)
    - perforation – T82.199 (header)
    - protrusion – T82.199 (header)
    - specified type NEC – T82.199 (header)
  - pain – T82.847 (header)
  - pulse generator – T82.9 (header)
    - embolism – T82.817 (header)
    - fibrosis – T82.827 (header)
    - hemorrhage – T82.837 (header)
    - infection – T82.7 (header)
    - mechanical
      - breakdown – T82.111 (header)
      - displacement – T82.121 (header)
      - leakage – T82.191 (header)
      - obstruction – T82.191 (header)
      - perforation – T82.191 (header)
      - protrusion – T82.191 (header)
      - specified type NEC – T82.191 (header)
    - pain – T82.847 (header)
    - specified NEC – T82.897 (header)
    - stenosis – T82.857 (header)
    - thrombosis – T82.867 (header)
  - specified condition NEC – T82.897 (header)
  - specified device NEC – T82.9 (header)
    - embolism – T82.817 (header)
    - fibrosis – T82.827 (header)
    - hemorrhage – T82.837 (header)
    - infection – T82.7 (header)
    - mechanical
      - breakdown – T82.118 (header)
      - displacement – T82.128 (header)
      - leakage – T82.198 (header)
      - obstruction – T82.198 (header)
      - perforation – T82.198 (header)
      - protrusion – T82.198 (header)
      - specified type NEC – T82.198 (header)
    - pain – T82.847 (header)
    - specified NEC – T82.897 (header)
    - stenosis – T82.857 (header)
    - thrombosis – T82.867 (header)
  - stenosis – T82.857 (header)
  - thrombosis – T82.867 (header)
- extremity artery graft – see Complication, extremity artery (bypass) graft
- femoral artery graft – see Complication, extremity artery (bypass) graft
- heart-lung transplant – see Complication, transplant, heart, with lung
- heart
  - transplant – see Complication, transplant, heart
  - valve – see Complication, prosthetic device, heart valve
    - graft – see Complication, heart, valve, graft
- infection or inflammation – T82.7 (header)
- umbrella device – see Complication, umbrella device, vascular
- vascular graft (or anastomosis) – see Complication, graft, vascular
carotid artery (bypass) – see Complications, graft, vascular
catheter (device) – see also Complications, prosthetic device or implant
- cranial infusion
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
- cystostomy – T83.9 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.510 (header)
  - mechanical
    - breakdown – T83.010 (header)
    - displacement – T83.020 (header)
    - leakage – T83.030 (header)
    - malposition – T83.020 (header)
    - obstruction – T83.090 (header)
    - perforation – T83.090 (header)
    - protrusion – T83.090 (header)
    - specified NEC – T83.090 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- dialysis (vascular) – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection and inflammation – T82.7 (header)
  - intraperitoneal – see Complications, catheter, intraperitoneal dialysis
  - mechanical
    - breakdown – T82.41 (header)
    - displacement – T82.42 (header)
    - leakage – T82.43 (header)
    - malposition – T82.42 (header)
    - obstruction – T82.49 (header)
    - perforation – T82.49 (header)
    - protrusion – T82.49 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
- epidural infusion – T85.9 (header)
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
  - pain – T85.840 (header)
  - specified type NEC – T85.890 (header)
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
- intraperitoneal dialysis – T85.9 (header)
  - embolism – T85.818 (header)
  - fibrosis – T85.828 (header)
  - hemorrhage – T85.838 (header)
  - infection and inflammation – T85.71 (header)
  - mechanical
    - breakdown – T85.611 (header)
    - displacement – T85.621 (header)
    - leakage – T85.631 (header)
    - malfunction – T85.611 (header)
    - malposition – T85.621 (header)
    - obstruction – T85.691 (header)
    - perforation – T85.691 (header)
    - protrusion – T85.691 (header)
    - specified NEC – T85.691 (header)
  - pain – T85.848 (header)
  - specified type NEC – T85.898 (header)
  - stenosis – T85.858 (header)
  - thrombosis – T85.868 (header)
- intrathecal infusion
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
- intravenous infusion – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.514 (header)
    - displacement – T82.524 (header)
    - leakage – T82.534 (header)
    - malposition – T82.524 (header)
    - obstruction – T82.594 (header)
    - perforation – T82.594 (header)
    - protrusion – T82.594 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
- spinal infusion
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
- subarachnoid infusion
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
- subdural infusion – T85.9 (header)
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.735 (header)
  - mechanical
    - breakdown – T85.610 (header)
    - displacement – T85.620 (header)
    - leakage – T85.630 (header)
    - malfunction – T85.690 (header)
    - malposition – T85.620 (header)
    - obstruction – T85.690 (header)
    - perforation – T85.690 (header)
    - protrusion – T85.690 (header)
    - specified NEC – T85.690 (header)
  - pain – T85.840 (header)
  - specified type NEC – T85.890 (header)
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
- urethral – T83.9 (header)
  - displacement – T83.028 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - indwelling
    - breakdown – T83.011 (header)
    - displacement – T83.021 (header)
    - infection and inflammation – T83.511 (header)
    - leakage – T83.031 (header)
    - specified complication NEC – T83.091 (header)
  - infection and inflammation – T83.511 (header)
  - leakage – T83.038 (header)
  - malposition – T83.028 (header)
  - mechanical
    - breakdown – T83.011 (header)
  - obstruction (mechanical) – T83.091 (header)
  - pain – T83.84 (header)
  - perforation – T83.091 (header)
  - protrusion – T83.091 (header)
  - specified type NEC – T83.091 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- urinary NEC
  - breakdown – T83.018 (header)
  - displacement – T83.028 (header)
  - infection and inflammation – T83.518 (header)
  - leakage – T83.038 (header)
  - specified complication NEC – T83.098 (header)
cecostomy (stoma) – see Complications, colostomy
cesarean delivery wound NEC – O90.89
- disruption – O90.0
- hematoma – O90.2
- infection (following delivery) – O86.00
chemotherapy (antineoplastic) – T88.7 (header)
chimeric antigen receptor (CAR-T) – T80.82 (header)
chin implant (prosthetic) – see Complication, prosthetic device or implant, specified NEC
circulatory system – I99.8
- intraoperative – I97.88
- postprocedural – I97.89
  - following cardiac surgery – I97.190 – see also Infarct, myocardium, associated with revascularization procedure
    - postcardiotomy syndrome – I97.0
  - hypertension – I97.3
  - lymphedema after mastectomy – I97.2
  - postcardiotomy syndrome – I97.0
  - specified NEC – I97.89
colostomy (stoma) – K94.00
- hemorrhage – K94.01
- infection – K94.02
- malfunction – K94.03
- mechanical – K94.03
- specified complication NEC – K94.09
contraceptive device, intrauterine – see Complications, intrauterine, contraceptive device
cord (umbilical) – see Complications, umbilical cord
corneal graft – see Complications, graft, cornea
coronary artery (bypass) – T82.9 (header)
- atherosclerosis – see Arteriosclerosis, coronary (artery)
- embolism – T82.817 (header)
- fibrosis – T82.827 (header)
- hemorrhage – T82.837 (header)
- infection and inflammation – T82.7 (header)
- mechanical
  - breakdown – T82.211 (header)
  - displacement – T82.212 (header)
  - leakage – T82.213 (header)
  - malposition – T82.212 (header)
  - obstruction – T82.218 (header)
  - perforation – T82.218 (header)
  - protrusion – T82.218 (header)
  - specified NEC – T82.218 (header)
- pain – T82.847 (header)
- specified type NEC – T82.898 (header)
- stenosis – T82.857 (header)
- thrombosis – T82.867 (header)
counterpulsation device (balloon) – see Complications, balloon implant, vascular
cystostomy (stoma) – N99.518
- catheter – see Complications, catheter, cystostomy
- hemorrhage – N99.510
- infection – N99.511
- malfunction – N99.512
- specified type NEC – N99.518
delivery – O75.9 – see also Complications, obstetric
- procedure (instrumental) (manual) (surgical) – O75.4
- specified NEC – O75.89
dialysis (peritoneal) (renal) – see also Complications, infusion
- catheter (vascular) – see Complication, catheter, dialysis
  - peritoneal, intraperitoneal – see Complications, catheter, intraperitoneal
dorsal column (spinal) – see Complications, electronic stimulator device, spinal cord
drug NEC – T88.7 (header)
ear procedure – see also Disorder, ear
- intraoperative – H95.88
  - hematoma – see Complications, intraoperative, hemorrhage (hematoma) (of), ear
  - hemorrhage – see Complications, intraoperative, hemorrhage (hematoma) (of), ear
  - laceration – see Complications, intraoperative, puncture or laceration, ear
  - specified NEC – H95.88
- postoperative – H95.89
  - external ear canal stenosis – H95.81- (header)
  - hematoma – see Complications, postprocedural, hematoma (of), ear
  - hemorrhage – see Complications, postprocedural, hemorrhage (of), ear
  - postmastoidectomy – see Complications, postmastoidectomy
  - seroma – see Complications, postprocedural, seroma (of), mastoid process
  - specified NEC – H95.89
ectopic pregnancy – O08.9
- damage to pelvic organs – O08.6
- embolism – O08.2
- genital infection – O08.0
- hemorrhage (delayed) (excessive) – O08.1
- metabolic disorder – O08.5
- renal failure – O08.4
- shock – O08.3
- specified type NEC – O08.0
- venous complication NEC – O08.7
electronic stimulator device
- bladder (urinary) – see Complications, electronic stimulator device, urinary
- bone – T84.9 (header)
  - breakdown – T84.310 (header)
  - displacement – T84.320 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - infection or inflammation – T84.7 (header)
  - malfunction – T84.310 (header)
  - malposition – T84.320 (header)
  - mechanical NEC – T84.390 (header)
  - obstruction – T84.390 (header)
  - pain – T84.84 (header)
  - perforation – T84.390 (header)
  - protrusion – T84.390 (header)
  - specified type NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- brain – T85.9 (header)
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.731 (header)
  - mechanical
    - breakdown – T85.110 (header)
    - displacement – T85.120 (header)
    - leakage – T85.190 (header)
    - malposition – T85.120 (header)
    - obstruction – T85.190 (header)
    - perforation – T85.190 (header)
    - protrusion – T85.190 (header)
    - specified NEC – T85.190 (header)
  - pain – T85.840 (header)
  - specified type NEC – T85.890 (header)
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
- cardiac (defibrillator) (pacemaker) – see Complications, cardiovascular device or implant, electronic
- generator (brain) (gastric) (peripheral) (sacral) (spinal)
  - breakdown – T85.113 (header)
  - displacement – T85.123 (header)
  - leakage – T85.193 (header)
  - malposition – T85.123 (header)
  - obstruction – T85.193 (header)
  - perforation – T85.193 (header)
  - protrusion – T85.193 (header)
  - specified type NEC – T85.193 (header)
- muscle – T84.9 (header)
  - breakdown – T84.418 (header)
  - displacement – T84.428 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - infection or inflammation – T84.7 (header)
  - mechanical NEC – T84.498 (header)
  - pain – T84.84 (header)
  - specified type NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- nervous system – T85.9 (header)
  - brain – see Complications, electronic stimulator device, brain
  - cranial nerve – see Complications, electronic stimulator device, peripheral nerve
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - gastric nerve – see Complications, electronic stimulator device, peripheral nerve
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.738 (header)
  - mechanical
    - breakdown – T85.118 (header)
    - displacement – T85.128 (header)
    - leakage – T85.199 (header)
    - malposition – T85.128 (header)
    - obstruction – T85.199 (header)
    - perforation – T85.199 (header)
    - protrusion – T85.199 (header)
    - specified NEC – T85.199 (header)
  - pain – T85.840 (header)
  - peripheral nerve – see Complications, electronic stimulator device, peripheral nerve
  - sacral nerve – see Complications, electronic stimulator device, peripheral nerve
  - specified type NEC – T85.890 (header)
  - spinal cord – see Complications, electronic stimulator device, spinal cord
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
  - vagal nerve – see Complications, electronic stimulator device, peripheral nerve
- peripheral nerve – T85.9 (header)
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.732 (header)
  - mechanical
    - breakdown – T85.111 (header)
    - displacement – T85.121 (header)
    - leakage – T85.191 (header)
    - malposition – T85.121 (header)
    - obstruction – T85.191 (header)
    - perforation – T85.191 (header)
    - protrusion – T85.191 (header)
    - specified NEC – T85.191 (header)
  - pain – T85.840 (header)
  - specified type NEC – T85.890 (header)
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
- spinal cord – T85.9 (header)
  - embolism – T85.810 (header)
  - fibrosis – T85.820 (header)
  - hemorrhage – T85.830 (header)
  - infection and inflammation – T85.733 (header)
  - mechanical
    - breakdown – T85.112 (header)
    - displacement – T85.122 (header)
    - leakage – T85.192 (header)
    - malposition – T85.122 (header)
    - obstruction – T85.192 (header)
    - perforation – T85.192 (header)
    - protrusion – T85.192 (header)
    - specified NEC – T85.192 (header)
  - pain – T85.840 (header)
  - specified type NEC – T85.890 (header)
  - stenosis – T85.850 (header)
  - thrombosis – T85.860 (header)
- urinary – T83.9 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.598 (header)
  - mechanical
    - breakdown – T83.110 (header)
    - displacement – T83.120 (header)
    - malposition – T83.120 (header)
    - perforation – T83.190 (header)
    - protrusion – T83.190 (header)
    - specified NEC – T83.190 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
electroshock therapy – T88.9 (header)
- specified NEC – T88.8 (header)
endocrine – E34.9
- postprocedural
  - adrenal hypofunction – E89.6
  - hypoinsulinemia – E89.1
  - hypoparathyroidism – E89.2
  - hypopituitarism – E89.3
  - hypothyroidism – E89.0
  - ovarian failure – E89.40
    - asymptomatic – E89.40
    - symptomatic – E89.41
  - specified NEC – E89.89
  - testicular hypofunction – E89.5
endodontic treatment NEC – M27.59
enterostomy (stoma) – K94.10
- hemorrhage – K94.11
- infection – K94.12
- malfunction – K94.13
- mechanical – K94.13
- specified complication NEC – K94.19
episiotomy, disruption – O90.1
esophageal anti-reflux device – T85.9 (header)
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.511 (header)
  - displacement – T85.521 (header)
  - malfunction – T85.511 (header)
  - malposition – T85.521 (header)
  - obstruction – T85.591 (header)
  - perforation – T85.591 (header)
  - protrusion – T85.591 (header)
  - specified NEC – T85.591 (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
esophagostomy – K94.30
- hemorrhage – K94.31
- infection – K94.32
- malfunction – K94.33
- mechanical – K94.33
- specified complication NEC – K94.39
extracorporeal circulation – T80.90 (header)
extremity artery (bypass) – T82.9 (header)
- arteriosclerosis – see Arteriosclerosis, extremities, bypass graft
- embolism – T82.818 (header)
- fibrosis – T82.828 (header)
- hemorrhage – T82.838 (header)
- infection and inflammation – T82.7 (header)
- mechanical
  - breakdown – T82.318 (header)
    - femoral artery – T82.312 (header)
  - displacement – T82.328 (header)
    - femoral artery – T82.322 (header)
  - leakage – T82.338 (header)
    - femoral artery – T82.332 (header)
  - malposition – T82.328 (header)
    - femoral artery – T82.322 (header)
  - obstruction – T82.398 (header)
    - femoral artery – T82.392 (header)
  - perforation – T82.398 (header)
    - femoral artery – T82.392 (header)
  - protrusion – T82.398 (header)
    - femoral artery – T82.392 (header)
- pain – T82.848 (header)
- specified type NEC – T82.898 (header)
- stenosis – T82.858 (header)
- thrombosis – T82.868 (header)
eye – H57.9
- corneal graft – see Complications, graft, cornea
- implant (prosthetic) – T85.9 (header)
  - embolism – T85.818 (header)
  - fibrosis – T85.828 (header)
  - hemorrhage – T85.838 (header)
  - infection and inflammation – T85.79 (header)
  - mechanical
    - breakdown – T85.318 (header)
    - displacement – T85.328 (header)
    - leakage – T85.398 (header)
    - malposition – T85.328 (header)
    - obstruction – T85.398 (header)
    - perforation – T85.398 (header)
    - protrusion – T85.398 (header)
    - specified NEC – T85.398 (header)
  - pain – T85.848 (header)
  - specified type NEC – T85.898 (header)
  - stenosis – T85.858 (header)
  - thrombosis – T85.868 (header)
- intraocular lens – see Complications, intraocular lens
- orbital prosthesis – see Complications, orbital prosthesis
- postprocedural – H59.- (header)
female genital – N94.9
- device, implant or graft NEC – see Complications, genitourinary, device or implant, genital tract
femoral artery (bypass) – see Complication, extremity artery (bypass) graft
fixation device, internal (orthopedic) – T84.9 (header)
- infection and inflammation – T84.60 (header)
  - arm – T84.61- (header)
    - humerus – T84.61- (header)
    - radius – T84.61- (header)
    - ulna – T84.61- (header)
  - leg – T84.629 (header)
    - femur – T84.62- (header)
    - fibula – T84.62- (header)
    - tibia – T84.62- (header)
  - specified site NEC – T84.69 (header)
  - spine – T84.63 (header)
- mechanical
  - breakdown
    - limb – T84.119 (header)
      - carpal – T84.210 (header)
      - femur – T84.11- (header)
      - fibula – T84.11- (header)
      - humerus – T84.11- (header)
      - metacarpal – T84.210 (header)
      - metatarsal – T84.213 (header)
      - phalanx
        foot – T84.213 (header)
        hand – T84.210 (header)
      - radius – T84.11- (header)
      - tarsal – T84.213 (header)
      - tibia – T84.11- (header)
      - ulna – T84.11- (header)
    - specified bone NEC – T84.218 (header)
    - spine – T84.216 (header)
  - displacement
    - limb – T84.129 (header)
      - carpal – T84.220 (header)
      - femur – T84.12- (header)
      - fibula – T84.12- (header)
      - humerus – T84.12- (header)
      - metacarpal – T84.220 (header)
      - metatarsal – T84.223 (header)
      - phalanx
        foot – T84.223 (header)
        hand – T84.220 (header)
      - radius – T84.12- (header)
      - tarsal – T84.223 (header)
      - tibia – T84.12- (header)
      - ulna – T84.12- (header)
    - specified bone NEC – T84.228 (header)
    - spine – T84.226 (header)
  - malposition – see Complications, fixation device, internal, mechanical, displacement
  - obstruction – see Complications, fixation device, internal, mechanical, specified type NEC
  - perforation – see Complications, fixation device, internal, mechanical, specified type NEC
  - protrusion – see Complications, fixation device, internal, mechanical, specified type NEC
  - specified type NEC
    - limb – T84.199 (header)
      - carpal – T84.290 (header)
      - femur – T84.19- (header)
      - fibula – T84.19- (header)
      - humerus – T84.19- (header)
      - metacarpal – T84.290 (header)
      - metatarsal – T84.293 (header)
      - phalanx
        foot – T84.293 (header)
        hand – T84.290 (header)
      - radius – T84.19- (header)
      - tarsal – T84.293 (header)
      - tibia – T84.19- (header)
      - ulna – T84.19- (header)
    - specified bone NEC – T84.298 (header)
    - vertebra – T84.296 (header)
- specified type NEC – T84.89 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - pain – T84.84 (header)
  - specified complication NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
following
- acute myocardial infarction NEC – I23.8
  - aneurysm (false) (of cardiac wall) (of heart wall) (ruptured) – I23.3
  - angina – I23.7
  - atrial
    - septal defect – I23.1
    - thrombosis – I23.6
  - cardiac wall rupture – I23.3
  - chordae tendinae rupture – I23.4
  - defect
    - septal
      - atrial (heart) – I23.1
      - ventricular (heart) – I23.2
  - hemopericardium – I23.0
  - papillary muscle rupture – I23.5
  - rupture
    - cardiac wall – I23.3
      - with hemopericardium – I23.0
    - chordae tendineae – I23.4
    - papillary muscle – I23.5
  - specified NEC – I23.8
  - thrombosis
    - atrium – I23.6
    - auricular appendage – I23.6
    - ventricle (heart) – I23.6
  - ventricular
    - septal defect – I23.2
    - thrombosis – I23.6
- ectopic or molar pregnancy – O08.9
  - cardiac arrest – O08.81
  - sepsis – O08.82
  - specified type NEC – O08.89
  - urinary tract infection – O08.83
- termination of pregnancy – see Abortion
gastrointestinal – K92.9
- bile duct prosthesis – see Complications, bile duct implant
- esophageal anti-reflux device – see Complications, esophageal anti-reflux device
- postoperative
  - colostomy – see Complications, colostomy
  - dumping syndrome – K91.1
  - enterostomy – see Complications, enterostomy
  - gastrostomy – see Complications, gastrostomy
  - malabsorption NEC – K91.2
  - obstruction – K91.30 – see also Obstruction, intestine, postoperative
  - postcholecystectomy syndrome – K91.5
  - specified NEC – K91.89
  - vomiting after GI surgery – K91.0
- prosthetic device or implant
  - bile duct prosthesis – see Complications, bile duct implant
  - esophageal anti-reflux device – see Complications, esophageal anti-reflux device
  - specified type NEC
    - embolism – T85.818 (header)
    - fibrosis – T85.828 (header)
    - hemorrhage – T85.838 (header)
    - mechanical
      - breakdown – T85.518 (header)
      - displacement – T85.528 (header)
      - malfunction – T85.518 (header)
      - malposition – T85.528 (header)
      - obstruction – T85.598 (header)
      - perforation – T85.598 (header)
      - protrusion – T85.598 (header)
      - specified NEC – T85.598 (header)
    - pain – T85.848 (header)
    - specified complication NEC – T85.898 (header)
    - stenosis – T85.858 (header)
    - thrombosis – T85.868 (header)
gastrostomy (stoma) – K94.20
- hemorrhage – K94.21
- infection – K94.22
- malfunction – K94.23
- mechanical – K94.23
- specified complication NEC – K94.29
genitourinary
- device or implant – T83.9 (header)
  - genital tract – T83.9 (header)
    - infection or inflammation – T83.69 (header)
    - intrauterine contraceptive device – see Complications, intrauterine, contraceptive device
    - mechanical – see Complications, by device, mechanical
    - mesh – see Complications, prosthetic device or implant, mesh
    - penile prosthesis – see Complications, prosthetic device, penile
    - specified type NEC – T83.89 (header)
      - embolism – T83.81 (header)
      - fibrosis – T83.82 (header)
      - hemorrhage – T83.83 (header)
      - pain – T83.84 (header)
      - specified complication NEC – T83.89 (header)
      - stenosis – T83.85 (header)
      - thrombosis – T83.86 (header)
    - vaginal mesh – see Complications, prosthetic device or implant, mesh
  - urinary system – T83.9 (header)
    - cystostomy catheter – see Complication, catheter, cystostomy
    - electronic stimulator – see Complications, electronic stimulator device, urinary
    - indwelling urethral catheter – see Complications, catheter, urethral, indwelling
    - infection or inflammation – T83.598 (header)
      - indwelling urethral catheter – T83.511 (header)
    - kidney transplant – see Complication, transplant, kidney
    - organ graft – see Complication, graft, urinary organ
    - specified type NEC – T83.89 (header)
      - embolism – T83.81 (header)
      - fibrosis – T83.82 (header)
      - hemorrhage – T83.83 (header)
      - mechanical – T83.198 (header)
        breakdown – T83.118 (header)
        displacement – T83.128 (header)
        malfunction – T83.118 (header)
        malposition – T83.128 (header)
        obstruction – T83.198 (header)
        perforation – T83.198 (header)
        protrusion – T83.198 (header)
        specified NEC – T83.198 (header)
    - sphincter, implanted – T83.191 (header)
    - stent (ileal conduit) (nephroureteral) – T83.193 (header)
      - ureteral indwelling – T83.192 (header)
      - pain – T83.84 (header)
      - specified complication NEC – T83.89 (header)
      - stenosis – T83.85 (header)
      - thrombosis – T83.86 (header)
    - sphincter implant – see Complications, implant, urinary sphincter
- postprocedural
  - pelvic peritoneal adhesions – N99.4
  - renal failure – N99.0
  - specified NEC – N99.89
  - stoma – see Complications, stoma, urinary tract
  - urethral stricture – see Stricture, urethra, postprocedural
  - vaginal
    - adhesions – N99.2
    - vault prolapse – N99.3
graft (bypass) (patch) – see also Complications, prosthetic device or implant
- aorta – see Complications, graft, vascular
- arterial – see Complication, graft, vascular
- bone – T86.839
  - failure – T86.831
  - infection – T86.832
  - mechanical – T84.318 (header)
    - breakdown – T84.318 (header)
    - displacement – T84.328 (header)
    - protrusion – T84.398 (header)
    - specified type NEC – T84.398 (header)
  - rejection – T86.830
  - specified type NEC – T86.838
- carotid artery – see Complications, graft, vascular
- cornea – T86.849- (header)
  - failure – T86.841- (header)
  - infection – T86.842- (header)
  - mechanical – T85.398 (header)
    - breakdown – T85.318 (header)
    - displacement – T85.328 (header)
    - protrusion – T85.398 (header)
    - specified type NEC – T85.398 (header)
  - rejection – T86.840- (header)
  - retroprosthetic membrane – T85.398 (header)
  - specified type NEC – T86.848- (header)
- femoral artery (bypass) – see Complication, extremity artery (bypass) graft
- genital organ or tract – see Complications, genitourinary, device or implant, genital tract
- muscle – T84.9 (header)
  - breakdown – T84.410 (header)
  - displacement – T84.420 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - infection and inflammation – T84.7 (header)
  - mechanical NEC – T84.490 (header)
  - pain – T84.84 (header)
  - specified type NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- nerve – see Complication, prosthetic device or implant, specified NEC
- skin – see Complications, prosthetic device or implant, skin graft
- tendon – T84.9 (header)
  - breakdown – T84.410 (header)
  - displacement – T84.420 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - infection and inflammation – T84.7 (header)
  - mechanical NEC – T84.490 (header)
  - pain – T84.84 (header)
  - specified type NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- urinary organ – T83.9 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.598 (header)
    - indwelling urethral catheter – T83.511 (header)
  - mechanical
    - breakdown – T83.21 (header)
    - displacement – T83.22 (header)
    - erosion – T83.24 (header)
    - exposure – T83.25 (header)
    - leakage – T83.23 (header)
    - malposition – T83.22 (header)
    - obstruction – T83.29 (header)
    - perforation – T83.29 (header)
    - protrusion – T83.29 (header)
    - specified NEC – T83.29 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- vascular – T82.9 (header)
  - embolism – T82.818 (header)
  - femoral artery – see Complication, extremity artery (bypass) graft
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - mechanical
    - breakdown – T82.319 (header)
      - aorta (bifurcation) – T82.310 (header)
      - carotid artery – T82.311 (header)
      - specified vessel NEC – T82.318 (header)
    - displacement – T82.329 (header)
      - aorta (bifurcation) – T82.320 (header)
      - carotid artery – T82.321 (header)
      - specified vessel NEC – T82.328 (header)
    - leakage – T82.339 (header)
      - aorta (bifurcation) – T82.330 (header)
      - carotid artery – T82.331 (header)
      - specified vessel NEC – T82.338 (header)
    - malposition – T82.329 (header)
      - aorta (bifurcation) – T82.320 (header)
      - carotid artery – T82.321 (header)
      - specified vessel NEC – T82.328 (header)
    - obstruction – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
    - perforation – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
    - protrusion – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
  - pain – T82.848 (header)
  - specified complication NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
heart – I51.9
- assist device
  - infection and inflammation – T82.7 (header)
- following acute myocardial infarction – see Complications, following, acute myocardial infarction
- postoperative – see Complications, circulatory system
- transplant – see Complication, transplant, heart
  - and lung (s) – see Complications, transplant, heart, with lung
- valve
  - graft (biological) – T82.9 (header)
    - embolism – T82.817 (header)
    - fibrosis – T82.827 (header)
    - hemorrhage – T82.837 (header)
    - infection and inflammation – T82.7 (header)
    - mechanical – T82.228 (header)
      - breakdown – T82.221 (header)
      - displacement – T82.222 (header)
      - leakage – T82.223 (header)
      - malposition – T82.222 (header)
      - obstruction – T82.228 (header)
      - perforation – T82.228 (header)
      - protrusion – T82.228 (header)
    - pain – T82.847 (header)
    - specified type NEC – T82.897 (header)
    - stenosis – T82.857 (header)
    - thrombosis – T82.867 (header)
  - prosthesis – T82.9 (header)
    - embolism – T82.817 (header)
    - fibrosis – T82.827 (header)
    - hemorrhage – T82.837 (header)
    - infection or inflammation – T82.6 (header)
    - mechanical – T82.09 (header)
      - breakdown – T82.01 (header)
      - displacement – T82.02 (header)
      - leakage – T82.03 (header)
      - malposition – T82.02 (header)
      - obstruction – T82.09 (header)
      - perforation – T82.09 (header)
      - protrusion – T82.09 (header)
    - pain – T82.847 (header)
    - specified type NEC – T82.897 (header)
      - mechanical – T82.09 (header)
    - stenosis – T82.857 (header)
    - thrombosis – T82.867 (header)
hematoma
- intraoperative – see Complication, intraoperative, hemorrhage
- postprocedural – see Complication, postprocedural, hematoma
hemodialysis – see Complications, dialysis
hemorrhage
- intraoperative – see Complication, intraoperative, hemorrhage
- postprocedural – see Complication, postprocedural, hemorrhage
IEC (immune effector cellular) – T80.82 (header)
ileostomy (stoma) – see Complications, enterostomy
immune effector cellular (IEC) – T80.82 (header)
immunization (procedure) – see Complications, vaccination
implant – see also Complications, by site and type
- urinary sphincter – T83.9 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.591 (header)
  - mechanical
    - breakdown – T83.111 (header)
    - displacement – T83.121 (header)
    - leakage – T83.191 (header)
    - malposition – T83.121 (header)
    - obstruction – T83.191 (header)
    - perforation – T83.191 (header)
    - protrusion – T83.191 (header)
    - specified NEC – T83.191 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
infusion (procedure) – T80.90 (header)
- air embolism – T80.0 (header)
- blood – see Complications, transfusion
- catheter – see Complications, catheter
- infection – T80.29 (header)
- pump – see Complications, cardiovascular, device or implant
- sepsis – T80.29 (header)
- serum reaction – T80.69 (header) – see also Reaction, serum
  - anaphylactic shock – T80.59 (header) – see also Shock, anaphylactic
- specified type NEC – T80.89 (header)
inhalation therapy NEC – T81.81 (header)
injection (procedure) – T80.90 (header)
- drug reaction – see Reaction, drug
- infection – T80.29 (header)
- sepsis – T80.29 (header)
- serum (prophylactic) (therapeutic) – see Complications, vaccination
- specified type NEC – T80.89 (header)
- vaccine (any) – see Complications, vaccination
inoculation (any) – see Complications, vaccination
insulin pump
- infection and inflammation – T85.72 (header)
- mechanical
  - breakdown – T85.614 (header)
  - displacement – T85.624 (header)
  - leakage – T85.633 (header)
  - malposition – T85.624 (header)
  - obstruction – T85.694 (header)
  - perforation – T85.694 (header)
  - protrusion – T85.694 (header)
  - specified NEC – T85.694 (header)
intestinal pouch NEC – K91.858
intraocular lens (prosthetic) – T85.9 (header)
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.21 (header)
  - displacement – T85.22 (header)
  - malposition – T85.22 (header)
  - obstruction – T85.29 (header)
  - perforation – T85.29 (header)
  - protrusion – T85.29 (header)
  - specified NEC – T85.29 (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
intraoperative (intraprocedural)
- cardiac arrest – see also Infarct, myocardium, associated with revascularization procedure
  - during cardiac surgery – I97.710
  - during other surgery – I97.711
- cardiac functional disturbance NEC – see also Infarct, myocardium, associated with revascularization procedure
  - during cardiac surgery – I97.790
  - during other surgery – I97.791
- hemorrhage (hematoma) (of)
  - circulatory system organ or structure
    - during cardiac bypass – I97.411
    - during cardiac catheterization – I97.410
    - during other circulatory system procedure – I97.418
    - during other procedure – I97.42
  - digestive system organ
    - during procedure on digestive system – K91.61
    - during procedure on other organ – K91.62
  - ear
    - during procedure on ear and mastoid process – H95.21
    - during procedure on other organ – H95.22
  - endocrine system organ or structure
    - during procedure on endocrine system organ or structure – E36.01
    - during procedure on other organ – E36.02
  - eye and adnexa
    - during ophthalmic procedure – H59.11- (header)
    - during other procedure – H59.12- (header)
  - genitourinary organ or structure
    - during procedure on genitourinary organ or structure – N99.61
    - during procedure on other organ – N99.62
  - mastoid process
    - during procedure on ear and mastoid process – H95.21
    - during procedure on other organ – H95.22
  - musculoskeletal structure
    - during musculoskeletal surgery – M96.810
    - during non-orthopedic surgery – M96.811
    - during orthopedic surgery – M96.810
  - nervous system
    - during a nervous system procedure – G97.31
    - during other procedure – G97.32
  - respiratory system
    - during other procedure – J95.62
    - during procedure on respiratory system organ or structure – J95.61
  - skin and subcutaneous tissue
    - during a dermatologic procedure – L76.01
    - during a procedure on other organ – L76.02
  - spleen
    - during a procedure on other organ – D78.02
    - during a procedure on the spleen – D78.01
- puncture or laceration (accidental) (unintentional) (of)
  - brain
    - during a nervous system procedure – G97.48
    - during other procedure – G97.49
  - circulatory system organ or structure
    - during circulatory system procedure – I97.51
    - during other procedure – I97.52
  - digestive system
    - during procedure on digestive system – K91.71
    - during procedure on other organ – K91.72
  - ear
    - during procedure on ear and mastoid process – H95.31
    - during procedure on other organ – H95.32
  - endocrine system organ or structure
    - during procedure on endocrine system organ or structure – E36.11
    - during procedure on other organ – E36.12
  - eye and adnexa
    - during ophthalmic procedure – H59.21- (header)
    - during other procedure – H59.22- (header)
  - genitourinary organ or structure
    - during procedure on genitourinary organ or structure – N99.71
    - during procedure on other organ – N99.72
  - mastoid process
    - during procedure on ear and mastoid process – H95.31
    - during procedure on other organ – H95.32
  - musculoskeletal structure
    - during musculoskeletal surgery – M96.820
    - during non-orthopedic surgery – M96.821
    - during orthopedic surgery – M96.820
  - nervous system
    - during a nervous system procedure – G97.48
    - during other procedure – G97.49
  - respiratory system
    - during other procedure – J95.72
    - during procedure on respiratory system organ or structure – J95.71
  - skin and subcutaneous tissue
    - during a dermatologic procedure – L76.11
    - during a procedure on other organ – L76.12
  - spleen
    - during a procedure on other organ – D78.12
    - during a procedure on the spleen – D78.11
- specified NEC
  - circulatory system – I97.88
  - digestive system – K91.81
  - ear – H95.88
  - endocrine system – E36.8
  - eye and adnexa – H59.88
  - genitourinary system – N99.81
  - mastoid process – H95.88
  - musculoskeletal structure – M96.89
  - nervous system – G97.81
  - respiratory system – J95.88
  - skin and subcutaneous tissue – L76.81
  - spleen – D78.81
intraperitoneal catheter (dialysis) (infusion) – see Complication(s), catheter, intraperitoneal dialysis
intrathecal infusion pump
- infection and inflammation – T85.738 (header)
- mechanical
  - breakdown – T85.615 (header)
  - displacement – T85.625 (header)
  - leakage – T85.635 (header)
  - malfunction – T85.695 (header)
  - malposition – T85.625 (header)
  - obstruction – T85.695 (header)
  - perforation – T85.695 (header)
  - protrusion – T85.695 (header)
  - specified NEC – T85.695 (header)
intrauterine
- contraceptive device
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.69 (header)
  - mechanical
    - breakdown – T83.31 (header)
    - displacement – T83.32 (header)
    - malposition – T83.32 (header)
    - obstruction – T83.39 (header)
    - perforation – T83.39 (header)
    - protrusion – T83.39 (header)
    - specified NEC – T83.39 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- procedure (fetal) – P96.5
jejunostomy (stoma) – see Complications, enterostomy
joint prosthesis, internal – T84.9 (header)
- breakage (fracture) – T84.01- (header)
- dislocation – T84.02- (header)
- fracture – T84.01- (header)
- infection or inflammation – T84.50 (header)
  - hip – T84.5- (header)
  - knee – T84.5- (header)
  - specified joint NEC – T84.59 (header)
- instability – T84.02- (header)
- malposition – see Complications, joint prosthesis, mechanical, displacement
- mechanical
  - breakage, broken – T84.01- (header)
  - dislocation – T84.02- (header)
  - displacement – T84.02- (header)
  - fracture – T84.01- (header)
  - instability – T84.02- (header)
  - leakage – see Complications, joint prosthesis, mechanical, specified NEC
  - loosening – T84.039 (header)
    - hip – T84.03- (header)
    - knee – T84.03- (header)
    - specified joint NEC – T84.038 (header)
  - obstruction – see Complications, joint prosthesis, mechanical, specified NEC
  - osteolysis – T84.059 (header)
    - hip – T84.05- (header)
    - knee – T84.05- (header)
  - perforation – see Complications, joint prosthesis, mechanical, specified NEC
    - osteolysis – T84.059 (header)
      - other specified joint – T84.058 (header)
  - periprosthetic osteolysis, by site – T84.05- (header)
  - protrusion – see Complications, joint prosthesis, mechanical, specified NEC
  - specified complication NEC – T84.099 (header)
    - hip – T84.09- (header)
    - knee – T84.09- (header)
    - other specified joint – T84.098 (header)
  - subluxation – T84.02- (header)
  - wear of articular bearing surface – T84.069 (header)
    - hip – T84.06- (header)
    - knee – T84.06- (header)
    - other specified joint – T84.068 (header)
- specified joint NEC – T84.89 (header)
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - hemorrhage – T84.83 (header)
  - pain – T84.84 (header)
  - specified complication NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - thrombosis – T84.86 (header)
- subluxation – T84.02- (header)
kidney transplant – see Complications, transplant, kidney
labor – O75.9
- specified NEC – O75.89
liver transplant (immune or nonimmune) – see Complications, transplant, liver
lumbar puncture – G97.1
- cerebrospinal fluid leak – G97.0
- headache or reaction – G97.1
lung transplant – see Complications, transplant, lung
- and heart – see Complications, transplant, lung, with heart
male genital – N50.9
- device, implant or graft – see Complications, genitourinary, device or implant, genital tract
- postprocedural or postoperative – see Complications, genitourinary, postprocedural
  - specified NEC – N99.89
mastoid (process)
- intraoperative – H95.88
  - hematoma – see Complications, intraoperative, hemorrhage (hematoma) (of), mastoid process
  - hemorrhage – see Complications, intraoperative, hemorrhage (hematoma) (of), mastoid process
  - laceration – see Complications, intraoperative, puncture or laceration, mastoid process
  - specified NEC – H95.88
- postmastoidectomy – see Complications, postmastoidectomy
- postoperative – H95.89
  - external ear canal stenosis – H95.81- (header)
  - hematoma – see Complications, postprocedural, hematoma (of), mastoid process
  - hemorrhage – see Complications, postprocedural, hemorrhage (of), mastoid process
  - postmastoidectomy – see Complications, postmastoidectomy
  - seroma – see Complications, postprocedural, seroma (of), mastoid process
  - specified NEC – H95.89
mastoidectomy cavity – see Complications, postmastoidectomy
mechanical – see Complications, by site and type, mechanical
medical procedures – T88.9 (header) – see also Complication(s), intraoperative
metabolic – E88.9
- postoperative – E89.89
  - specified NEC – E89.89
molar pregnancy NOS – O08.9
- damage to pelvic organs – O08.6
- embolism – O08.2
- genital infection – O08.0
- hemorrhage (delayed) (excessive) – O08.1
- metabolic disorder – O08.5
- renal failure – O08.4
- shock – O08.3
- specified type NEC – O08.0
- venous complication NEC – O08.7
musculoskeletal system – see also Complication, intraoperative (intraprocedural), by site
- device, implant or graft NEC – see Complications, orthopedic, device or implant
- internal fixation (nail) (plate) (rod) – see Complications, fixation device, internal
- joint prosthesis – see Complications, joint prosthesis
- postoperative (postprocedural) – M96.89
  - with osteoporosis – see Osteoporosis
  - fracture following insertion of device – see Fracture, following insertion of orthopedic implant, joint prosthesis or bone plate
  - joint instability after prosthesis removal – M96.89
  - lordosis – M96.4
  - postlaminectomy syndrome NEC – M96.1
    - kyphosis – M96.3
  - pseudarthrosis – M96.0
  - specified complication NEC – M96.89
- post radiation – M96.89
  - kyphosis – M96.2
  - scoliosis – M96.5
  - specified complication NEC – M96.89
nephrostomy (stoma) – see Complications, stoma, urinary tract, external NEC
nervous system – G98.8
- central – G96.9
- device, implant or graft – see also Complication, prosthetic device or implant, specified NEC
  - electronic stimulator (electrode(s)) – see Complications, electronic stimulator device
  - specified NEC
    - infection and inflammation – T85.738 (header)
    - mechanical – T85.695 (header)
      - breakdown – T85.615 (header)
      - displacement – T85.625 (header)
      - leakage – T85.635 (header)
      - malfunction – T85.695 (header)
      - malposition – T85.625 (header)
      - obstruction – T85.695 (header)
      - perforation – T85.695 (header)
      - protrusion – T85.695 (header)
      - specified NEC – T85.695 (header)
  - ventricular shunt – see Complications, ventricular shunt
- electronic stimulator (electrode(s)) – see Complications, electronic stimulator device
- postprocedural – G97.82
  - intracranial hypotension – G97.2
  - specified NEC – G97.82
  - spinal fluid leak – G97.0
newborn, due to intrauterine (fetal) – P96.5
nonabsorbable (permanent) – see Complication, sutures, permanent
obstetric – O75.9
- procedure (instrumental) (manual) (surgical) – O75.4
- specified NEC – O75.89
- surgical wound NEC – O90.89
  - hematoma – O90.2
  - infection – O86.00
ocular lens implant – see Complications, intraocular lens
ophthalmologic
- postprocedural bleb – see Blebitis
orbital prosthesis – T85.9 (header)
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.31- (header)
  - displacement – T85.32- (header)
  - malposition – T85.32- (header)
  - obstruction – T85.39- (header)
  - perforation – T85.39- (header)
  - protrusion – T85.39- (header)
  - specified NEC – T85.39- (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
organ or tissue transplant (partial) (total) – see Complications, transplant
orthopedic – see also Disorder, soft tissue
- device or implant – T84.9 (header)
  - bone
    - device or implant – see Complication, bone, device NEC
    - graft – see Complication, graft, bone
  - breakdown – T84.418 (header)
  - displacement – T84.428 (header)
  - electronic bone stimulator – see Complications, electronic stimulator device, bone
  - embolism – T84.81 (header)
  - fibrosis – T84.82 (header)
  - fixation device – see Complication, fixation device, internal
  - hemorrhage – T84.83 (header)
  - infection or inflammation – T84.7 (header)
  - joint prosthesis – see Complication, joint prosthesis, internal
  - malfunction – T84.418 (header)
  - malposition – T84.428 (header)
  - mechanical NEC – T84.498 (header)
  - muscle graft – see Complications, graft, muscle
  - obstruction – T84.498 (header)
  - pain – T84.84 (header)
  - perforation – T84.498 (header)
  - protrusion – T84.498 (header)
  - specified complication NEC – T84.89 (header)
  - stenosis – T84.85 (header)
  - tendon graft – see Complications, graft, tendon
  - thrombosis – T84.86 (header)
- fracture (following insertion of device) – see Fracture, following insertion of orthopedic implant, joint prosthesis or bone plate
- postprocedural – M96.89
  - fracture – see Fracture, following insertion of orthopedic implant, joint prosthesis or bone plate
  - postlaminectomy syndrome NEC – M96.1
    - kyphosis – M96.3
    - lordosis – M96.4
  - postradiation
    - kyphosis – M96.2
    - scoliosis – M96.5
  - pseudarthrosis post-fusion – M96.0
  - specified type NEC – M96.89
pacemaker (cardiac) – see Complications, cardiovascular device or implant, electronic
pancreas transplant – see Complications, transplant, pancreas
penile prosthesis (implant) – see Complications, prosthetic device, penile
perfusion NEC – T80.90 (header)
perineal repair (obstetrical) – O90.89
- disruption – O90.1
- hematoma – O90.2
- infection (following delivery) – O86.09
phototherapy – T88.9 (header)
- specified NEC – T88.8 (header)
postmastoidectomy NEC – H95.19- (header)
- cyst, mucosal – H95.13- (header)
- granulation – H95.12- (header)
- inflammation, chronic – H95.11- (header)
- recurrent cholesteatoma – H95.0- (header)
postoperative – see Complications, postprocedural
- circulatory – see Complications, circulatory system
- ear – see Complications, ear
- endocrine – see Complications, endocrine
- eye – see Complications, eye
- lumbar puncture – G97.1
  - cerebrospinal fluid leak – G97.0
- nervous system (central) (peripheral) – see Complications, nervous system
- respiratory system – see Complications, respiratory system
postprocedural – see also Complications, surgical procedure
- cardiac arrest – see also Infarct, myocardium, associated with revascularization procedure
  - following cardiac surgery – I97.120
  - following other surgery – I97.121
- cardiac functional disturbance NEC – see also Infarct, myocardium, associated with revascularization procedure
  - following cardiac surgery – I97.190
  - following other surgery – I97.191
- cardiac insufficiency
  - following cardiac surgery – I97.110
  - following other surgery – I97.111
- chorioretinal scars following retinal surgery – H59.81- (header)
- following cataract surgery
  - cataract (lens) – H59.02- (header)
  - cystoid macular edema – H59.03- (header)
  - specified NEC – H59.09- (header)
  - vitreous (touch) – H59.01- (header)
- heart failure
  - following cardiac surgery – I97.130
  - following other surgery – I97.131
- hematoma (of)
  - circulatory system organ or structure
    - following cardiac bypass – I97.631
    - following cardiac catheterization – I97.630
    - following other circulatory system procedure – I97.638
    - following other procedure – I97.621
  - digestive system
    - following procedure on digestive system – K91.870
    - following procedure on other organ – K91.871
  - ear
    - following other procedure – H95.52
    - following procedure on ear and mastoid process – H95.51
  - endocrine system
    - following endocrine system procedure – E89.820
    - following other procedure – E89.821
  - eye and adnexa
    - following ophthalmic procedure – H59.33- (header)
    - following other procedure – H59.34- (header)
  - genitourinary organ or structure
    - following procedure on genitourinary organ or structure – N99.840
    - following procedure on other organ – N99.841
  - mastoid process
    - following other procedure – H95.52
    - following procedure on ear and mastoid process – H95.51
  - musculoskeletal structure
    - following musculoskeletal surgery – M96.840
    - following non-orthopedic surgery – M96.841
    - following orthopedic surgery – M96.840
  - nervous system
    - following nervous system procedure – G97.61
    - following other procedure – G97.62
  - respiratory system
    - following other procedure – J95.861
    - following procedure on respiratory system organ or structure – J95.860
  - skin and subcutaneous tissue
    - following dermatologic procedure – L76.31
    - following procedure on other organ – L76.32
  - spleen
    - following procedure on other organ – D78.32
    - following procedure on the spleen – D78.31
- hemorrhage (of)
  - circulatory system organ or structure
    - following cardiac bypass – I97.611
    - following cardiac catheterization – I97.610
    - following other circulatory system procedure – I97.618
    - following other procedure – I97.620
  - digestive system
    - following procedure on digestive system – K91.840
    - following procedure on other organ – K91.841
  - ear
    - following other procedure – H95.42
    - following procedure on ear and mastoid process – H95.41
  - endocrine system
    - following endocrine system procedure – E89.810
    - following other procedure – E89.811
  - eye and adnexa
    - following ophthalmic procedure – H59.31- (header)
    - following other procedure – H59.32- (header)
  - genitourinary organ or structure
    - following procedure on genitourinary organ or structure – N99.820
    - following procedure on other organ – N99.821
  - mastoid process
    - following other procedure – H95.42
    - following procedure on ear and mastoid process – H95.41
  - musculoskeletal structure
    - following musculoskeletal surgery – M96.830
    - following non-orthopedic surgery – M96.831
    - following orthopedic surgery – M96.830
  - nervous system
    - following nervous system procedure – G97.51
    - following other procedure – G97.52
  - respiratory system
    - following other procedure – J95.831
    - following procedure on respiratory system organ or structure – J95.830
  - skin and subcutaneous tissue
    - following dermatologic procedure – L76.21
    - following a procedure on other organ – L76.22
  - spleen
    - following procedure on other organ – D78.22
    - following procedure on the spleen – D78.21
- seroma (of)
  - circulatory system organ or structure
    - following cardiac bypass – I97.641
    - following cardiac catheterization – I97.640
    - following other circulatory system procedure – I97.648
    - following other procedure – I97.622
  - digestive system
    - following procedure on digestive system – K91.872
    - following procedure on other organ – K91.873
  - ear
    - following other procedure – H95.54
    - following procedure on ear and mastoid process – H95.53
  - endocrine system
    - following endocrine system procedure – E89.822
    - following other procedure – E89.823
  - eye and adnexa
    - following ophthalmic procedure – H59.35- (header)
    - following other procedure – H59.36- (header)
  - genitourinary organ or structure
    - following procedure on genitourinary organ or structure – N99.842
    - following procedure on other organ – N99.843
  - mastoid process
    - following other procedure – H95.54
    - following procedure on ear and mastoid process – H95.53
  - musculoskeletal structure
    - following musculoskeletal surgery – M96.842
    - following non-orthopedic surgery – M96.843
    - following orthopedic surgery – M96.842
  - nervous system
    - following nervous system procedure – G97.63
    - following other procedure – G97.64
  - respiratory system
    - following other procedure – J95.863
    - following procedure on respiratory system organ or structure – J95.862
  - skin and subcutaneous tissue
    - following dermatologic procedure – L76.33
    - following procedure on other organ – L76.34
  - spleen
    - following procedure on other organ – D78.34
    - following procedure on the spleen – D78.33
- specified NEC
  - circulatory system – I97.89
  - digestive – K91.89
  - ear – H95.89
  - endocrine – E89.89
  - eye and adnexa – H59.89
  - genitourinary – N99.89
  - mastoid process – H95.89
  - metabolic – E89.89
  - musculoskeletal structure – M96.89
  - nervous system – G97.82
  - respiratory system – J95.89
  - skin and subcutaneous tissue – L76.82
  - spleen – D78.89
pregnancy NEC – see Pregnancy, complicated by
prosthetic device or implant – T85.9 (header)
- bile duct – see Complications, bile duct implant
- breast – see Complications, breast implant
- bulking agent
  - ureteral
    - erosion – T83.714 (header)
    - exposure – T83.724 (header)
  - urethral
    - erosion – T83.713 (header)
    - exposure – T83.723 (header)
- cardiac and vascular NEC – see Complications, cardiovascular device or implant
- corneal transplant – see Complications, graft, cornea
- electronic nervous system stimulator – see Complications, electronic stimulator device
- epidural infusion catheter – see Complications, catheter, epidural
- esophageal anti-reflux device – see Complications, esophageal anti-reflux device
- genital organ or tract – see Complications, genitourinary, device or implant, genital tract
  - specified NEC – T83.79 (header)
- heart valve – see Complications, heart, valve, prosthesis
- infection or inflammation – T85.79 (header)
  - intestine transplant – T86.852
  - liver transplant – T86.43
  - lung transplant – T86.812
  - pancreas transplant – T86.892
  - skin graft – T86.822
- intraocular lens – see Complications, intraocular lens
- intraperitoneal (dialysis) – see Complication(s), catheter, intraperitoneal dialysis
- joint – see Complications, joint prosthesis, internal
- mechanical NEC – T85.698 (header)
  - dialysis catheter (vascular) – see also Complication, catheter, dialysis, mechanical
    - peritoneal – see Complication(s), catheter, intraperitoneal dialysis
  - gastrointestinal device – T85.598 (header)
  - ocular device – T85.398 (header)
  - subdural (infusion) – T85.690 (header)
  - suture, permanent – T85.692 (header)
    - that for bone repair – see Complications, fixation device, internal (orthopedic), mechanical
  - ventricular shunt
    - breakdown – T85.01 (header)
    - displacement – T85.02 (header)
    - leakage – T85.03 (header)
    - malposition – T85.02 (header)
    - obstruction – T85.09 (header)
    - perforation – T85.09 (header)
    - protrusion – T85.09 (header)
    - specified NEC – T85.09 (header)
- mesh
  - erosion (to surrounding organ or tissue) – T83.718 (header)
    - urethral (into pelvic floor muscles) – T83.712 (header)
    - vaginal (into pelvic floor muscles) – T83.711 (header)
  - exposure (into surrounding organ or tissue) – T83.728 (header)
    - urethral (through urethral wall) – T83.722 (header)
    - vaginal (into vagina) (through vaginal wall) – T83.721 (header)
- orbital – see Complications, orbital prosthesis
- penile – T83.9 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.61 (header)
  - mechanical
    - breakdown – T83.410 (header)
    - displacement – T83.420 (header)
    - leakage – T83.490 (header)
    - malposition – T83.420 (header)
    - obstruction – T83.490 (header)
    - perforation – T83.490 (header)
    - protrusion – T83.490 (header)
    - specified NEC – T83.490 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- prosthetic materials NEC
  - erosion (to surrounding organ or tissue) – T83.718 (header)
  - exposure (into surrounding organ or tissue) – T83.728 (header)
- skin graft – T86.829
  - artificial skin or decellularized allodermis
    - embolism – T85.818 (header)
    - fibrosis – T85.828 (header)
    - hemorrhage – T85.838 (header)
    - infection and inflammation – T85.79 (header)
    - mechanical
      - breakdown – T85.613 (header)
      - displacement – T85.623 (header)
      - malfunction – T85.613 (header)
      - malposition – T85.623 (header)
      - obstruction – T85.693 (header)
      - perforation – T85.693 (header)
      - protrusion – T85.693 (header)
      - specified NEC – T85.693 (header)
    - pain – T85.848 (header)
    - specified type NEC – T85.898 (header)
    - stenosis – T85.858 (header)
    - thrombosis – T85.868 (header)
  - failure – T86.821
  - infection – T86.822
  - rejection – T86.820
  - specified NEC – T86.828
- sling
  - urethral (female) (male)
    - erosion – T83.712 (header)
    - exposure – T83.722 (header)
- specified NEC – T85.9 (header)
  - embolism – T85.818 (header)
  - fibrosis – T85.828 (header)
  - hemorrhage – T85.838 (header)
  - infection and inflammation – T85.79 (header)
  - mechanical
    - breakdown – T85.618 (header)
    - displacement – T85.628 (header)
    - leakage – T85.638 (header)
    - malfunction – T85.618 (header)
    - malposition – T85.628 (header)
    - obstruction – T85.698 (header)
    - perforation – T85.698 (header)
    - protrusion – T85.698 (header)
    - specified NEC – T85.698 (header)
  - pain – T85.848 (header)
  - specified type NEC – T85.898 (header)
  - stenosis – T85.858 (header)
  - thrombosis – T85.868 (header)
- subdural infusion catheter – see Complications, catheter, subdural
- sutures – see Complications, sutures
- urinary organ or tract NEC – see Complications, genitourinary, device or implant, urinary system
- vascular – see Complications, cardiovascular device, graft or implant
- ventricular shunt – see Complications, ventricular shunt (device)
puerperium – see Puerperal
puncture, spinal – G97.1
- cerebrospinal fluid leak – G97.0
- headache or reaction – G97.1
pyelogram – N99.89
radiation
- kyphosis – M96.2
- scoliosis – M96.5
reattached
- extremity (infection) (rejection)
  - lower – T87.1X- (header)
  - upper – T87.0X- (header)
- specified body part NEC – T87.2
reconstructed breast
- asymmetry between native and reconstructed breast – N65.1
- deformity – N65.0
- disproportion between native and reconstructed breast – N65.1
- excess tissue – N65.0
- misshappen – N65.0
reimplant NEC – see also Complications, prosthetic device or implant
- limb (infection) (rejection) – see Complications, reattached, extremity
- organ (partial) (total) – see Complications, transplant
- prosthetic device NEC – see Complications, prosthetic device
renal – N28.9
- allograft – see Complications, transplant, kidney
- dialysis – see Complications, dialysis
respirator
- mechancial – J95.850
  - specified NEC – J95.859
respiratory system – J98.9
- device, implant or graft – see Complication, prosthetic device or implant, specified NEC
- lung transplant – see Complications, prosthetic device or implant, lung transplant
- postoperative – J95.89
  - air leak – J95.812
  - Mendelson's syndrome (chemical pneumonitis) – J95.4
  - pneumothorax – J95.811
  - pulmonary insufficiency (acute) (after nonthoracic surgery) – J95.2
    - chronic – J95.3
    - following thoracic surgery – J95.1
  - respiratory failure (acute) – J95.821
    - acute and chronic – J95.822
  - specified NEC – J95.89
  - subglottic stenosis – J95.5
  - tracheostomy complication – see Complications, tracheostomy
- therapy – T81.89 (header)
sedation during labor and delivery – O74.9
- cardiac – O74.2
- central nervous system – O74.3
- pulmonary NEC – O74.1
shunt – see also Complications, prosthetic device or implant
- arteriovenous – see Complications, arteriovenous, shunt
- ventricular (communicating) – see Complications, ventricular shunt
skin
- graft – T86.829
  - failure – T86.821
  - infection – T86.822
  - rejection – T86.820
  - specified type NEC – T86.828
spinal
- anesthesia – see Complications, anesthesia, spinal
- catheter (epidural) (subdural) – see Complications, catheter
- puncture or tap – G97.1
  - cerebrospinal fluid leak – G97.0
  - headache or reaction – G97.1
stent
- bile duct – see Complications, bile duct prosthesis
- ureteral indwelling
  - breakdown – T83.112 (header)
  - displacement – T83.122 (header)
  - leakage – T83.192 (header)
  - malposition – T83.122 (header)
  - obstruction – T83.192 (header)
  - perforation – T83.192 (header)
  - protrusion – T83.192 (header)
  - specified NEC – T83.192 (header)
- urinary NEC (ileal conduit) (nephroureteral) – T83.193 (header)
  - embolism – T83.81 (header)
  - fibrosis – T83.82 (header)
  - hemorrhage – T83.83 (header)
  - infection and inflammation – T83.593 (header)
  - mechanical
    - breakdown – T83.113 (header)
    - displacement – T83.123 (header)
    - leakage – T83.193 (header)
    - malposition – T83.123 (header)
    - obstruction – T83.193 (header)
    - perforation – T83.193 (header)
    - protrusion – T83.193 (header)
    - specified NEC – T83.193 (header)
  - pain – T83.84 (header)
  - specified type NEC – T83.89 (header)
  - stenosis – T83.85 (header)
  - thrombosis – T83.86 (header)
- vascular
  - end stent stenosis – see Restenosis, stent
  - in stent stenosis – see Restenosis, stent
stoma
- digestive tract
  - colostomy – see Complications, colostomy
  - enterostomy – see Complications, enterostomy
  - esophagostomy – see Complications, esophagostomy
  - gastrostomy – see Complications, gastrostomy
- urinary tract – N99.528
  - continent – N99.538
    - hemorrhage – N99.530
    - herniation – N99.533
    - infection – N99.531
    - malfunction – N99.532
    - specified type NEC – N99.538
    - stenosis – N99.534
  - cystostomy – see Complications, cystostomy
  - external NOS – N99.528
  - hemorrhage – N99.520
  - herniation – N99.523
  - incontinent – N99.528
    - hemorrhage – N99.520
    - herniation – N99.523
    - infection – N99.521
    - malfunction – N99.522
    - specified type NEC – N99.528
    - stenosis – N99.524
  - infection – N99.521
  - malfunction – N99.522
  - specified type NEC – N99.528
  - stenosis – N99.524
stomach banding – see Complication(s), bariatric procedure
stomach stapling – see Complication(s), bariatric procedure
surgical material, nonabsorbable – see Complication, suture, permanent
surgical procedure (on) – T81.9 (header)
- amputation stump (late) – see Complications, amputation stump
- cardiac – see Complications, circulatory system
- cholesteatoma, recurrent – see Complications, postmastoidectomy, recurrent cholesteatoma
- circulatory (early) – see Complications, circulatory system
- digestive system – see Complications, gastrointestinal
- dumping syndrome (postgastrectomy) – K91.1
- ear – see Complications, ear
- elephantiasis or lymphedema – I97.89
  - postmastectomy – I97.2
- emphysema (surgical) – T81.82 (header)
- endocrine – see Complications, endocrine
- eye – see Complications, eye
- fistula (persistent postoperative) – T81.83 (header)
- foreign body inadvertently left in wound (sponge) (suture) (swab) – see Foreign body, accidentally left during a procedure
- gastrointestinal – see Complications, gastrointestinal
- genitourinary NEC – N99.89
- hematoma
  - intraoperative – see Complication, intraoperative, hemorrhage
  - postprocedural – see Complication, postprocedural, hematoma
- hemorrhage
  - intraoperative – see Complication, intraoperative, hemorrhage
  - postprocedural – see Complication, postprocedural, hemorrhage
- hepatic failure – K91.82
- hyperglycemia (postpancreatectomy) – E89.1
- hypoinsulinemia (postpancreatectomy) – E89.1
- hypoparathyroidism (postparathyroidectomy) – E89.2
- hypopituitarism (posthypophysectomy) – E89.3
- hypothyroidism (post-thyroidectomy) – E89.0
- intestinal obstruction – K91.30 – see also Obstruction, intestine, postoperative
- intracranial hypotension following ventricular shunting (ventriculostomy) – G97.2
- lymphedema – I97.89
  - postmastectomy – I97.2
- malabsorption (postsurgical) – K91.2
  - osteoporosis – see Osteoporosis, postsurgical malabsorption
- mastoidectomy cavity NEC – see Complications, postmastoidectomy
- metabolic – E89.89
  - specified NEC – E89.89
- musculoskeletal – see Complications, musculoskeletal system
- nervous system (central) (peripheral) – see Complications, nervous system
- ovarian failure – E89.40
  - asymptomatic – E89.40
  - symptomatic – E89.41
- peripheral vascular – see Complications, surgical procedure, vascular
- postcardiotomy syndrome – I97.0
- postcholecystectomy syndrome – K91.5
- postcommissurotomy syndrome – I97.0
- postgastrectomy dumping syndrome – K91.1
- postlaminectomy syndrome NEC – M96.1
  - kyphosis – M96.3
- postmastectomy lymphedema syndrome – I97.2
- postmastoidectomy cholesteatoma – see Complications, postmastoidectomy, recurrent cholesteatoma
- postvagotomy syndrome – K91.1
- postvalvulotomy syndrome – I97.0
- pulmonary insufficiency (acute) – J95.2
  - chronic – J95.3
  - following thoracic surgery – J95.1
- reattached body part – see Complications, reattached
- respiratory – see Complications, respiratory system
- shock (hypovolemic) – T81.19 (header)
- spleen (postoperative) – D78.89
  - intraoperative – D78.81
- stitch abscess – T81.41 (header)
- subglottic stenosis (postsurgical) – J95.5
- testicular hypofunction – E89.5
- transplant – see Complications, organ or tissue transplant
- urinary NEC – N99.89
- vaginal vault prolapse (posthysterectomy) – N99.3
- vascular (peripheral)
  - artery – T81.719 (header)
    - mesenteric – T81.710 (header)
    - renal – T81.711 (header)
    - specified NEC – T81.718 (header)
  - vein – T81.72 (header)
- wound infection – T81.49 (header)
suture, permanent (wire) – T85.9 (header)
- with repair of bone – see Complications, fixation device, internal
- embolism – T85.818 (header)
- fibrosis – T85.828 (header)
- hemorrhage – T85.838 (header)
- infection and inflammation – T85.79 (header)
- mechanical
  - breakdown – T85.612 (header)
  - displacement – T85.622 (header)
  - malfunction – T85.612 (header)
  - malposition – T85.622 (header)
  - obstruction – T85.692 (header)
  - perforation – T85.692 (header)
  - protrusion – T85.692 (header)
  - specified NEC – T85.692 (header)
- pain – T85.848 (header)
- specified type NEC – T85.898 (header)
- stenosis – T85.858 (header)
- thrombosis – T85.868 (header)
tracheostomy – J95.00
- granuloma – J95.09
- hemorrhage – J95.01
- infection – J95.02
- malfunction – J95.03
- mechanical – J95.03
- obstruction – J95.03
- specified type NEC – J95.09
- tracheo-esophageal fistula – J95.04
transfusion (blood) (lymphocytes) (plasma) – T80.92 (header)
- air embolism – T80.0 (header)
- circulatory overload – E87.71
- febrile nonhemolytic transfusion reaction – R50.84
- hemolysis – T80.89 (header)
- hemochromatosis – E83.111
- hemolytic reaction (antigen unspecified) – T80.919 (header)
- incompatibility reaction (antigen unspecified) – T80.919 (header)
  - ABO – T80.30 (header)
    - delayed serologic (DSTR) – T80.39 (header)
    - hemolytic transfusion reaction (HTR) (unspecified time after transfusion) – T80.319 (header)
      - acute (AHTR) (less than 24 hours after transfusion) – T80.310 (header)
      - delayed (DHTR) (24 hours or more after transfusion) – T80.311 (header)
    - specified NEC – T80.39 (header)
  - acute (antigen unspecified) – T80.910 (header)
  - delayed (antigen unspecified) – T80.911 (header)
  - delayed serologic (DSTR) – T80.89 (header)
  - Non-ABO (minor antigens (Duffy) (K) (Kell) (Kidd) (Lewis) (M) (N) (P) (S)) – T80.A0 (header)
    - delayed serologic (DSTR) – T80.A9 (header)
    - hemolytic transfusion reaction (HTR) (unspecified time after transfusion) – T80.A19 (header)
      - acute (AHTR) (less than 24 hours after transfusion) – T80.A10 (header)
      - delayed (DHTR) (24 hours or more after transfusion) – T80.A11 (header)
    - specified NEC – T80.A9 (header)
  - Rh (antigens (C) (c) (D) (E) (e)) (factor) – T80.40 (header)
    - delayed serologic (DSTR) – T80.49 (header)
    - hemolytic transfusion reaction (HTR) (unspecified time after transfusion) – T80.419 (header)
      - acute (AHTR) (less than 24 hours after transfusion) – T80.410 (header)
      - delayed (DHTR) (24 hours or more after transfusion) – T80.411 (header)
    - specified NEC – T80.49 (header)
- infection – T80.29 (header)
  - acute – T80.22 (header)
- reaction NEC – T80.89 (header)
- sepsis – T80.29 (header)
- shock – T80.89 (header)
transplant – T86.90
- bone – T86.839
  - failure – T86.831
  - infection – T86.832
  - rejection – T86.830
  - specified type NEC – T86.838
- bone marrow – T86.00
  - failure – T86.02
  - infection – T86.03
  - rejection – T86.01
  - specified type NEC – T86.09
- cornea – T86.849- (header)
  - failure – T86.841- (header)
  - infection – T86.842- (header)
  - rejection – T86.840- (header)
  - specified type NEC – T86.848- (header)
- failure – T86.92
- heart – T86.20
  - with lung – T86.30
  - cardiac allograft vasculopathy – T86.290
    - failure – T86.32
    - infection – T86.33
    - rejection – T86.31
    - specified type NEC – T86.39
  - failure – T86.22
  - infection – T86.23
  - rejection – T86.21
  - specified type NEC – T86.298
- infection – T86.93
- intestine – T86.859
  - failure – T86.851
  - infection – T86.852
  - rejection – T86.850
  - specified type NEC – T86.858
- kidney – T86.10
  - failure – T86.12
  - infection – T86.13
  - rejection – T86.11
  - specified type NEC – T86.19
- liver – T86.40
  - failure – T86.42
  - infection – T86.43
  - rejection – T86.41
  - specified type NEC – T86.49
- lung – T86.819
  - with heart – T86.30
    - failure – T86.32
    - infection – T86.33
    - rejection – T86.31
    - specified type NEC – T86.39
  - failure – T86.811
  - infection – T86.812
  - rejection – T86.810
  - specified type NEC – T86.818
- malignant neoplasm – C80.2
- pancreas – T86.899
  - failure – T86.891
  - infection – T86.892
  - rejection – T86.890
  - specified type NEC – T86.898
- peripheral blood stem cells – T86.5
- post-transplant lymphoproliferative disorder (PTLD) – D47.Z1
- rejection – T86.91
- skin – T86.829
  - failure – T86.821
  - infection – T86.822
  - rejection – T86.820
  - specified type NEC – T86.828
- specified
  - tissue – T86.899
    - failure – T86.891
    - infection – T86.892
    - rejection – T86.890
    - specified type NEC – T86.898
  - type NEC – T86.99
- stem cell (from peripheral blood) (from umbilical cord) – T86.5
- umbilical cord stem cells – T86.5
trauma (early) – T79.9 (header)
- specified NEC – T79.8 (header)
ultrasound therapy NEC – T88.9 (header)
umbilical cord NEC
- complicating delivery – O69.9 (header)
  - specified NEC – O69.89 (header)
umbrella device, vascular – T82.9 (header)
- embolism – T82.818 (header)
- fibrosis – T82.828 (header)
- hemorrhage – T82.838 (header)
- infection or inflammation – T82.7 (header)
- mechanical
  - breakdown – T82.515 (header)
  - displacement – T82.525 (header)
  - leakage – T82.535 (header)
  - malposition – T82.525 (header)
  - obstruction – T82.595 (header)
  - perforation – T82.595 (header)
  - protrusion – T82.595 (header)
- pain – T82.848 (header)
- specified type NEC – T82.898 (header)
- stenosis – T82.858 (header)
- thrombosis – T82.868 (header)
urethral catheter – see Complications, catheter, urethral, indwelling
vaccination – T88.1 (header)
- anaphylaxis NEC – T80.52 (header)
- arthropathy – see Arthropathy, postimmunization
- cellulitis – T88.0 (header)
- encephalitis or encephalomyelitis – G04.02
- infection (general) (local) – T88.0 (header)
- meningitis – G03.8
- myelitis – G04.02
- protein sickness – T80.62 (header)
- rash – T88.1 (header)
- reaction (allergic) – T88.1 (header)
  - serum – T80.62 (header)
- sepsis – T88.0 (header)
- serum intoxication, sickness, rash, or other serum reaction NEC – T80.62 (header)
  - anaphylactic shock – T80.52 (header)
- shock (allergic) (anaphylactic) – T80.52 (header)
- vaccinia (generalized) (localized) – T88.1 (header)
vas deferens device or implant – see Complications, genitourinary, device or implant, genital tract
vascular – I99.9
- device or implant – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - infection or inflammation – T82.7 (header)
  - mechanical
    - breakdown – T82.519 (header)
      - specified device NEC – T82.518 (header)
    - displacement – T82.529 (header)
      - specified device NEC – T82.528 (header)
    - leakage – T82.539 (header)
      - specified device NEC – T82.538 (header)
    - malposition – T82.529 (header)
      - specified device NEC – T82.528 (header)
    - obstruction – T82.599 (header)
      - specified device NEC – T82.598 (header)
    - perforation – T82.599 (header)
      - specified device NEC – T82.598 (header)
    - protrusion – T82.599 (header)
      - specified device NEC – T82.598 (header)
  - pain – T82.848 (header)
  - specified type NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
- dialysis catheter – see Complication, catheter, dialysis
- following infusion, therapeutic injection or transfusion – T80.1 (header)
- graft – T82.9 (header)
  - embolism – T82.818 (header)
  - fibrosis – T82.828 (header)
  - hemorrhage – T82.838 (header)
  - mechanical
    - breakdown – T82.319 (header)
      - aorta (bifurcation) – T82.310 (header)
      - carotid artery – T82.311 (header)
      - specified vessel NEC – T82.318 (header)
    - displacement – T82.329 (header)
      - aorta (bifurcation) – T82.320 (header)
      - carotid artery – T82.321 (header)
      - specified vessel NEC – T82.328 (header)
    - leakage – T82.339 (header)
      - aorta (bifurcation) – T82.330 (header)
      - carotid artery – T82.331 (header)
      - femoral artery – T82.332 (header)
      - specified vessel NEC – T82.338 (header)
    - malposition – T82.329 (header)
      - aorta (bifurcation) – T82.320 (header)
      - carotid artery – T82.321 (header)
      - specified vessel NEC – T82.328 (header)
    - obstruction – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
    - perforation – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
    - protrusion – T82.399 (header)
      - aorta (bifurcation) – T82.390 (header)
      - carotid artery – T82.391 (header)
      - specified vessel NEC – T82.398 (header)
  - pain – T82.848 (header)
  - specified complication NEC – T82.898 (header)
  - stenosis – T82.858 (header)
  - thrombosis – T82.868 (header)
- postoperative – see Complications, postoperative, circulatory
vena cava device (filter) (sieve) (umbrella) – see Complications, umbrella device, vascular
ventilation therapy NEC – T81.81 (header)
ventilator
- mechanical – J95.850
  - specified NEC – J95.859
ventricular (communicating) shunt (device) – T85.9 (header)
- embolism – T85.810 (header)
- fibrosis – T85.820 (header)
- hemorrhage – T85.830 (header)
- infection and inflammation – T85.730 (header)
- mechanical
  - breakdown – T85.01 (header)
  - displacement – T85.02 (header)
  - leakage – T85.03 (header)
  - malposition – T85.02 (header)
  - obstruction – T85.09 (header)
  - perforation – T85.09 (header)
  - protrusion – T85.09 (header)
  - specified NEC – T85.09 (header)
- pain – T85.840 (header)
- specified type NEC – T85.890 (header)
- stenosis – T85.850 (header)
- thrombosis – T85.860 (header)
wire suture, permanent (implanted) – see Complications, suture, permanent

How to choose the right code

Start with the main term, then pick the indented subterm that matches the documentation (type, cause, site, laterality, episode of care). Always confirm the code in the tabular list: follow its Excludes1/Excludes2, “code first” and “use additional code” notes, and add a 7th character where required.

Source: CDC/NCHS ICD-10-CM FY2027 alphabetic index.