L25
⚠ Non-billable (Header)Unspecified contact dermatitis
Diseases of the skin and subcutaneous tissue (L00-L99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
directCannot be coded with L25
- • allergic contact dermatitis (L23.-)
- • allergy NOS (T78.40)
- • dermatitis NOS (L30.9)
- • irritant contact dermatitis (L24.-)
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • dermatitis due to ingested substances (L27.-)
- • dermatitis of eyelid (H01.1-)
- • eczema of external ear (H60.5-)
- • perioral dermatitis (L71.0)
- • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
Child Codes (8)
L25.0Unspecified contact dermatitis due to cosmeticsL25.1Unspecified contact dermatitis due to drugs in contact with skinL25.2Unspecified contact dermatitis due to dyesL25.3Unspecified contact dermatitis due to other chemical productsL25.4Unspecified contact dermatitis due to food in contact with skinL25.5Unspecified contact dermatitis due to plants, except foodL25.8Unspecified contact dermatitis due to other agentsL25.9Unspecified contact dermatitis, unspecified cause
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CodeL25
BillableNo — Header code
CategoryDiseases of the skin and subcutaneous tissue (L00-L99)
Excludes14 rule(s)
Excludes25 note(s)
Child codes8
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)