What does ICD-10 code L65 mean?

ICD-10 code L65 is the standardized code used for other nonscarring hair loss in medical records and coding systems.

When is ICD-10 code L65 used?

Doctors, hospitals, and insurers may use ICD-10 code L65 when recording other nonscarring hair loss in a standardized format. This entry may also act as a broader category that points toward more specific child codes.

Does ICD-10 code L65 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.

ICD10

ICD-10 Code L65: Other nonscarring hair loss

Name: ICD-10 Code L65: Other nonscarring hair loss
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:16:46.999Z

L65 is an ICD-10 diagnosis entry used to group records related to Other nonscarring hair loss. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).

When is it used?

May be used when a clinician documents other nonscarring hair loss in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

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.
This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter

12Diseases of the skin and subcutaneous tissue (L00-L99)

block

L60-L75Disorders of skin appendages

currentL60-L75

Official coding notes

Applicable to

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Excludes1 (do not code together)

trichotillomania (F63.3)

Use additional code

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

Dermatologist

Sibling codes

L60Nail disorders L62Nail disorders in diseases classified elsewherebillable L63Alopecia areata L64Androgenic alopecia L66Cicatricial alopecia [scarring hair loss]L67Hair color and hair shaft abnormalities L68Hypertrichosis L70Acne L71Rosacea L72Follicular cysts of skin and subcutaneous tissue L73Other follicular disorders L74Eccrine sweat disorders L75Apocrine sweat disorders

Coding guidelines

Compatibility

Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.

Legacy codes

L65

Replacement codes

L65.0 — Telogen effluviumL65.1 — Anagen effluviumL65.2 — Alopecia mucinosaL65.8 — Other specified nonscarring hair lossL65.9 — Nonscarring hair loss, unspecified

Common synonyms

Other nonscarring hair loss

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.