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L64

Non-billable

Androgenic alopecia

L64 is the ICD-10-CM code for Androgenic alopecia. It is a non-billable category code — use a more specific child code such as L64.0 for billing.

Status
Header (non-billable)
Chapter
L00-L99
Subcodes
3
Edition
FY2026

L00-L99 Diseases of the skin and subcutaneous tissue

What this means — in plain language

MedlinePlus · NIH

You lose up to 100 hairs from your scalp every day. That's normal, and in most people, those hairs grow back. But many men -- and some women -- lose hair as they grow older. You can also lose your hair if you have certain diseases, such as thyroid problems, diabetes, or lupus. If you take certain medicines or have chemotherapy for cancer, you may also lose your hair. Other causes are stress, a low protein diet, a…

Read more about Hair Loss at MedlinePlus ↗
Androgenetic alopecia ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • •male-pattern baldness

Frequently asked questions

What is ICD-10 code L64?
L64 is the ICD-10-CM code for "Androgenic alopecia". It falls under L00-L99 Diseases of the skin and subcutaneous tissue.
Is L64 a billable code?
No — L64 is a non-billable header code. Use a more specific child code (such as L64.0) for billing.
What are the subcodes of L64?
L64 has 3 more specific child codes, including L64.0, L64.8, L64.9.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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