ICD-10 Guide

O91.23

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

Billable

Nonpurulent mastitis associated with lactation

BILLABLE STATUSYes

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 O91.23 is a billable code used to indicate a diagnosis of nonpurulent mastitis associated with lactation.

Key Diagnostic Point:

Nonpurulent mastitis associated with lactation

O91.23

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

O91.23

Code Description

Key Diagnostic Point:

Related ICD-10 Codes