L55.1 – Sunburn of second degree
ICD-10-CM 2027 diagnosis code · Radiation-related disorders of the skin and subcutaneous tissue
ICD-10-CM code
L55.1
- Code
L55.1(claims format:L551)- Description
- Sunburn of second degree
- 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
- L55-L59 Radiation-related disorders of the skin and subcutaneous tissue
- Parent codes
- L55
Index terms for L55.1
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in L55
- L55.0 – Sunburn of first degreeBillable
- L55.2 – Sunburn of third degreeBillable
- L55.9 – Sunburn, unspecifiedBillable
Frequently asked questions
What is ICD-10 code L55.1?
L55.1 is the ICD-10-CM code for sunburn of second degree, in the block L55-L59 (Radiation-related disorders of the skin and subcutaneous tissue).
Is L55.1 a billable code?
Yes. L55.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does L55.1 belong to?
It belongs to category L55 – Sunburn.
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.