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L85

Non-billable

Other epidermal thickening

L85 is the ICD-10-CM code for Other epidermal thickening. It is a non-billable category code — use a more specific child code such as L85.0 for billing.

Status
Header (non-billable)
Chapter
L00-L99
Subcodes
6
Edition
FY2026

L00-L99 Diseases of the skin and subcutaneous tissue

Excludes2 — not included here

  • •hypertrophic disorders of the skin (L91.-)

Frequently asked questions

What is ICD-10 code L85?
L85 is the ICD-10-CM code for "Other epidermal thickening". It falls under L00-L99 Diseases of the skin and subcutaneous tissue.
Is L85 a billable code?
No — L85 is a non-billable header code. Use a more specific child code (such as L85.0) for billing.
What are the subcodes of L85?
L85 has 6 more specific child codes, including L85.0, L85.1, L85.2.

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

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