O85-O92

Non-Billable
ChapterO00–O9A
Rankblock
Official Description

Complications predominantly related to the puerperium (O85-O92)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).

CH15 Parent Instructions

Excludes1(Not coded here)
  • supervision of normal pregnancy (Z34.-)
Excludes2(Not included here)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
Use Additional Code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

Instructional Notes

Excludes2(Not included here)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • puerperal osteomalacia (M83.0)

Clinical Hierarchy

CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O85-O92Complications predominantly related to the puerperium (O85-O92)
O85Puerperal sepsis
O86Other puerperal infections
O87Venous complications and hemorrhoids in the puerperium
O88Obstetric embolism
O89Complications of anesthesia during the puerperium
O90Complications of the puerperium, not elsewhere classified
O91Infections of breast associated with pregnancy, the puerperium and lactation
O92Other disorders of breast and disorders of lactation associated with pregnancy and the puerperium

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O85-O92:

chapterCH15
Pregnancy, childbirth and the puerperium (O00-O9A)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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