U.S. ICD-10-CM · FY 2027

L55 ICD-10-CM Code: Sunburn

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

Code definition

Official description

L55

Sunburn

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

Classification

Where L55 sits

  1. 1

    Chapter 12

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

  2. 2

    Section

    Radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

  3. 3

    Category L55

    Sunburn

  4. 4

    Code L55

    Sunburn

More specific choices

Codes under L55

L55 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 L55.

Code first

No “code first” instruction is listed for L55.

Use additional code

No “use additional code” instruction is listed for L55.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for L55.

Excludes2

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

No Excludes2 note is listed for L55.

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 L55 mean?

L55 is the FY 2027 U.S. ICD-10-CM code for “Sunburn.”

Is L55 a billable or specific ICD-10-CM code?

No. L55 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 L55 located in ICD-10-CM?

L55 is listed in Chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99), within Radiation-related disorders of the skin and subcutaneous tissue (L55-L59) (L55–L59), under category L55, Sunburn.

What coding notes are listed for L55?

No inclusion terms are listed for L55 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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