U.S. ICD-10-CM · FY 2027

L64 ICD-10-CM Code: Androgenic alopecia

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

L64

Androgenic alopecia

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where L64 sits

  1. 1

    Chapter 12

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

  2. 2

    Section

    Disorders of skin appendages (L60-L75)

  3. 3

    Category L64

    Androgenic alopecia

  4. 4

    Code L64

    Androgenic alopecia

More specific choices

Codes under L64

L64 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for L64.

Code first

No “code first” instruction is listed for L64.

Use additional code

No “use additional code” instruction is listed for L64.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for L64.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for L64.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code L64 mean?

L64 is the FY 2027 U.S. ICD-10-CM code for “Androgenic alopecia.”

Is L64 a billable or specific ICD-10-CM code?

No. L64 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is L64 located in ICD-10-CM?

L64 is listed in Chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99), within Disorders of skin appendages (L60-L75) (L60–L75), under category L64, Androgenic alopecia.

What coding notes are listed for L64?

No inclusion terms are listed for L64 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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