U.S. ICD-10-CM · FY 2027

L85 ICD-10-CM Code: Other epidermal thickening

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

Code definition

Official description

L85

Other epidermal thickening

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

Classification

Where L85 sits

  1. 1

    Chapter 12

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

  2. 2

    Section

    Other disorders of the skin and subcutaneous tissue (L80-L99)

  3. 3

    Category L85

    Other epidermal thickening

  4. 4

    Code L85

    Other epidermal thickening

More specific choices

Codes under L85

L85 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 L85.

Code first

No “code first” instruction is listed for L85.

Use additional code

No “use additional code” instruction is listed for L85.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for L85.

Excludes2

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

  • hypertrophic disorders of the skin (L91.-)

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 L85 mean?

L85 is the FY 2027 U.S. ICD-10-CM code for “Other epidermal thickening.”

Is L85 a billable or specific ICD-10-CM code?

No. L85 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 L85 located in ICD-10-CM?

L85 is listed in Chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99), within Other disorders of the skin and subcutaneous tissue (L80-L99) (L80–L99), under category L85, Other epidermal thickening.

What coding notes are listed for L85?

No inclusion terms are listed for L85 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: hypertrophic disorders of the skin (L91.-).

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