L54 – Erythema in diseases classified elsewhere

ICD-10-CM 2027 diagnosis code · Urticaria and erythema

Billable code

ICD-10-CM code L54
Code
L54 (claims format: L54)
Description
Erythema in diseases classified elsewhere
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
12. Diseases of the skin and subcutaneous tissue (L00-L99)
Block
L49-L54 Urticaria and erythema

Notes for L54

Code first:
  • underlying disease.

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block L49-L54

Excludes1 (not coded here):

Index terms for L54

Entries in the ICD-10-CM alphabetic index that lead to this code:

Frequently asked questions

What is ICD-10 code L54?

L54 is the ICD-10-CM code for erythema in diseases classified elsewhere, in the block L49-L54 (Urticaria and erythema).

Is L54 a billable code?

Yes. L54 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.