O99.32 Drug use complicating pregnancy, childbirth, and the puerperium

The ICD-10-CM code for Drug use complicating pregnancy, childbirth, and the puerperium is O99.32 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

15: Pregnancy, childbirth and the puerperium (O00-O9A)

Section

O94-O9A: Other obstetric conditions, not elsewhere classified (O94-O9A)

Category O99

124 codes (96 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to O99.32:

• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › drug use (conditions in F11-F19)
• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › mental disorders (conditions in F01-F09, F20-F52 and F54-F99) › drug use

Official Coding Guidelines

Assign O99.32 + secondary F11-F16/F18-F19 for drug use

3) Drug use during pregnancy, childbirth and the puerperium Codes under subcategory O99.32, Drug use complicating pregnancy, childbirth, and the puerperium, should be assigned for any pregnancy case when a patient uses drugs during the pregnancy or postpartum. This can involve illegal drugs, or inappropriate use or abuse of prescription drugs. Secondary code(s) from categories F11-F16 and F18-F19 should also be assigned to identify manifestations of the drug use.

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool

Cite This Page

Reference O99.32 with the canonical source and edition:

O99.32 — Drug use complicating pregnancy, childbirth, and the puerperium. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O99.32

Canonical URL: https://icd10codingpro.com/codes/O99.32