ICD-10 Guide

O99.320

Name: ICD-10-CM Medical Diagnosis Codes
Creator: Centers for Medicare & Medicaid Services
License: https://www.cms.gov/medicare/coding/icd10

Billable

Drug use complicating pregnancy, unspecified trimester

BILLABLE STATUSYes

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 O99.320 is a billable code used to indicate a diagnosis of drug use complicating pregnancy, unspecified trimester.

Key Diagnostic Point:

Drug use complicating pregnancy, unspecified trimester

O99.320

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

O99.320

Code Description

Key Diagnostic Point:

Related ICD-10 Codes