O85 – Puerperal sepsis
ICD-10-CM 2027 diagnosis code · Complications predominantly related to the puerperium
ICD-10-CM code
O85
- Code
O85(claims format:O85)- Description
- Puerperal sepsis
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 15. Pregnancy, childbirth and the puerperium (O00-O9A)
- Block
- O85-O92 Complications predominantly related to the puerperium
Notes for O85
Applicable to:
- Postpartum sepsis
- Puerperal peritonitis
- Puerperal pyemia
Excludes1 (not coded here):
Excludes2 (not included here):
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block O85-O92
Index terms for O85
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Pelviperitonitis, puerperal
- Puerperal, puerperium, sepsis
- Puerperal, puerperium, pyemia
- Puerperal, puerperium, pyohemia
- Puerperal, puerperium, peritonitis
- Puerperal, puerperium, parametritis
- Puerperal, puerperium, fever, septic
- Puerperal, puerperium, pelviperitonitis
- Puerperal, puerperium, metroperitonitis
- Sepsis, puerperal, postpartum, childbirth
- Puerperal, puerperium, abscess, peritoneum
- Puerperal, puerperium, salpingoperitonitis
- Puerperal, puerperium, peritoneal infection
- Puerperal, puerperium, infection, peritoneum
- Puerperal, puerperium, infection, generalized
- Peritonitis, puerperal, postpartum, childbirth
- Pyemia, pyemic, puerperal, postpartum, childbirth
- Sepsis, pelvic, puerperal, postpartum, childbirth
- Infection, infected, infective, puerperal, major or generalized
- Abscess, peritoneum, peritoneal, puerperal, postpartum, childbirth
- Infection, infected, infective, major, puerperal, postpartum, childbirth
Frequently asked questions
What is ICD-10 code O85?
O85 is the ICD-10-CM code for puerperal sepsis, in the block O85-O92 (Complications predominantly related to the puerperium).
Is O85 a billable code?
Yes. O85 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.