Other disorders of skin and subcutaneous tissue related to radiation (L59) ICD-10-CM
The L59 code range covers other disorders of skin and subcutaneous tissue related to radiation with 4 ICD-10-CM diagnosis codes. 3 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the L59 Range 4 codes · 3 billable
- L59 Other disorders of skin and subcutaneous tissue related to radiationNon-billable
- L59.0 Erythema ab igne [dermatitis ab igne]
- L59.8 Other specified disorders of the skin and subcutaneous tissue related to radiation
- L59.9 Disorder of the skin and subcutaneous tissue related to radiation, unspecified
About the L59 Code Range
Radiation-related disorders can affect the skin and the tissue just beneath it. L59 groups other disorders of this kind.
Its subdivisions separate erythema ab igne, also called dermatitis ab igne, from other specified and unspecified disorders. L59.0 identifies erythema ab igne, L59.8 identifies other specified disorders, and L59.9 identifies an unspecified disorder.
Questions About This Page
How many billable codes are in the L59 range?
Of the 4 codes in this range, 3 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the L59 range classify?
The range classifies other disorders of skin and subcutaneous tissue related to radiation. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
