L59 – Other disorders of skin and subcutaneous tissue related to radiation
ICD-10-CM 2027 diagnosis code · Radiation-related disorders of the skin and subcutaneous tissue
ICD-10-CM code
L59
- Code
L59(claims format:L59)- Description
- Other disorders of skin and subcutaneous tissue related to radiation
- Short description
- Oth disorders of skin, subcu related to radiation
- Billable
- No – use a more specific code below
- 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
Billable codes under L59
L59 is a header code and cannot be used on claims. Choose the most specific code:
Frequently asked questions
What is ICD-10 code L59?
L59 is the ICD-10-CM code for other disorders of skin and subcutaneous tissue related to radiation, in the block L55-L59 (Radiation-related disorders of the skin and subcutaneous tissue).
Is L59 a billable code?
No. L59 is a header code with more specific child codes; report one of the billable codes listed above.
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.