What does ICD-10 code O92.3 mean?

ICD-10 code O92.3 is the standardized code used for agalactia in medical records and coding systems.

When is ICD-10 code O92.3 used?

Doctors, hospitals, and insurers may use ICD-10 code O92.3 when recording agalactia in a standardized format.

Does ICD-10 code O92.3 confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10BillableValid for clinical use

ICD-10 Code O92.3: Agalactia

Name: ICD-10 Code O92.3: Agalactia
Creator: HealthAssure Clinical Team
Published: 2026-05-26T05:25:39.445Z

O92.3 is a billable ICD-10 diagnosis code used to classify Agalactia in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Pregnancy, childbirth and the puerperium (O00-O9A).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Pregnancy, childbirth and the puerperium (O00-O9A).

When is it used?

May be used when a clinician documents agalactia in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

A code alone does not explain severity, treatment plan, or outcome.
A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter

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

block

O85-O92Complications predominantly related to the puerperium

Official coding notes

Inclusion terms

Primary agalactia

Excludes1 (do not code together)

Elective agalactia (O92.5)
Secondary agalactia (O92.5)
Therapeutic agalactia (O92.5)

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

ObstetricianGynecologist

Sibling codes

O92.0Retracted nipple associated with pregnancy, the puerperium, and lactation O92.1Cracked nipple associated with pregnancy, the puerperium, and lactation O92.2Other and unspecified disorders of breast associated with pregnancy and the puerperium O92.4Hypogalactiabillable O92.5Suppressed lactationbillable O92.6Galactorrheabillable O92.7Other and unspecified disorders of lactation

Mapped diagnoses and classifications

SNOMED_CT 6995000high

Failure of lactation

Source: SNOMED International ICD-10 map

SNOMED_CT 721162003high

Failure of lactation with attachment difficulty

Source: SNOMED International ICD-10 map

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.

Legacy codes

O92.3

Common synonyms

Agalactia

Frequently asked questions

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.