ICD-10 Code for Accessory
The ICD-10-CM 2027 alphabetic index lists accessory with the subterms below. More specific codes depend on the details documented, as listed in the official index (60 codes, 60 billable).
Index entries for Accessory
- adrenal gland –
Q89.1 - anus –
Q43.4 - appendix –
Q43.4 - atrioventricular conduction –
I45.6 - auditory ossicles –
Q16.3 - auricle (ear) –
Q17.0 - biliary duct or passage –
Q44.5 - bladder –
Q64.79 - blood vessels NEC –
Q27.9- coronary –
Q24.5
- coronary –
- bone NEC –
Q79.8 - breast tissue, axilla –
Q83.1 - carpal bones –
Q74.0 - cecum –
Q43.4 - chromosome (s) NEC (nonsex) –
Q92.9- with complex rearrangements NEC –
Q92.5- seen only at prometaphase –
Q92.8
- seen only at prometaphase –
- partial –
Q92.9 - sex
- female phenotype –
Q97.8
- female phenotype –
- 13 – see Trisomy, 13
- 18 – see Trisomy, 18
- 21 – see Trisomy, 21
- with complex rearrangements NEC –
- coronary artery –
Q24.5 - cusp (s) –
Q24.8- pulmonary –
Q22.3
- pulmonary –
- cystic duct –
Q44.5 - digit (s) –
Q69.9 - ear (auricle) (lobe) –
Q17.0 - endocrine gland NEC –
Q89.2 - eye muscle –
Q10.3 - eyelid –
Q10.3 - face bone (s) –
Q75.8 - fallopian tube (fimbria) (ostium) –
Q50.6 - finger (s) –
Q69.0 - foreskin –
N47.8 - frontonasal process –
Q75.8 - gallbladder –
Q44.1 - genital organ (s)
- genitourinary organs NEC –
Q89.89 - hallux –
Q69.2 - heart –
Q24.8 - hepatic ducts –
Q44.5 - hymen –
Q52.4 - intestine (large) (small) –
Q43.4 - kidney –
Q63.0 - lacrimal canal –
Q10.6 - leaflet, heart valve NEC –
Q24.8 - ligament, broad –
Q50.6 - liver –
Q44.79- duct –
Q44.5
- duct –
- lobule (ear) –
Q17.0 - lung (lobe) –
Q33.1 - muscle –
Q79.8 - navicular of carpus –
Q74.0 - nervous system, part NEC –
Q07.8 - nipple –
Q83.3 - nose –
Q30.8 - organ or site not listed – see Anomaly, by site
- ovary –
Q50.31 - oviduct –
Q50.6 - pancreas –
Q45.3 - parathyroid gland –
Q89.2 - parotid gland (and duct) –
Q38.4 - pituitary gland –
Q89.2 - preauricular appendage –
Q17.0 - prepuce –
N47.8 - renal arteries (multiple) –
Q27.2 - rib –
Q76.6- cervical –
Q76.5
- cervical –
- roots (teeth) –
K00.2 - salivary gland –
Q38.4 - sesamoid bones –
Q74.8 - skin tags –
Q82.8 - spleen –
Q89.09 - sternum –
Q76.7 - submaxillary gland –
Q38.4 - tarsal bones –
Q74.2 - teeth, tooth –
K00.1 - tendon –
Q79.8 - thumb –
Q69.1 - thymus gland –
Q89.2 - thyroid gland –
Q89.2 - toes –
Q69.2 - tongue –
Q38.3 - tooth, teeth –
K00.1 - tragus –
Q17.0 - ureter –
Q62.5 - urethra –
Q64.79 - urinary organ or tract NEC –
Q64.8 - uterus –
Q51.28 - vagina –
Q52.10 - valve, heart NEC –
Q24.8- pulmonary –
Q22.3
- pulmonary –
- vertebra –
Q76.49 - vocal cords –
Q31.8 - vulva –
Q52.79
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.