What does ICD-10 code R92.332 mean?

ICD-10 code R92.332 is the standardized code used for mammographic heterogeneous density, left breast in medical records and coding systems.

When is ICD-10 code R92.332 used?

Doctors, hospitals, and insurers may use ICD-10 code R92.332 when recording mammographic heterogeneous density, left breast in a standardized format.

Does ICD-10 code R92.332 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 R92.332: Mammographic heterogeneous density, left breast

Name: ICD-10 Code R92.332: Mammographic heterogeneous density, left breast
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:30:57.537Z

R92.332 is a billable ICD-10 diagnosis code used to classify Mammographic heterogeneous density, left breast 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 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).

Reviewed by HealthAssure Clinical TeamUpdated 21 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 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99).

When is it used?

May be used when a clinician documents mammographic heterogeneous density, left breast 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

18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

block

R90-R94Abnormal findings on diagnostic imaging and in function studies, without diagnosis

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

General Physician

Sibling codes

R92.331Mammographic heterogeneous density, right breastbillable R92.333Mammographic heterogeneous density, bilateral breastsbillable

Coding guidelines

Common synonyms

Mammographic heterogeneous density, left breast

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.