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L23 Allergic contact dermatitis
BackL23.0Allergic contact dermatitis due to metalsCategoryL23.1Allergic contact dermatitis due to adhesivesCategoryL23.2Allergic contact dermatitis due to cosmeticsCategoryL23.3Allergic contact dermatitis due to drugs in contact with skinCategoryL23.4Allergic contact dermatitis due to dyesCategoryL23.5Allergic contact dermatitis due to other chemical productsCategoryL23.6Allergic contact dermatitis due to food in contact with the skinCategoryL23.7Allergic contact dermatitis due to plants, except foodCategoryL23.8Allergic contact dermatitis due to other agentsCategory2 →L23.81Allergic contact dermatitis due to animal (cat) (dog) danderCategoryL23.89Allergic contact dermatitis due to other agentsCategoryL23.9Allergic contact dermatitis, unspecified causeCategory
Category
L23
Allergic contact dermatitis
EXCLUDES
Excludes1: allergy NOS (T78.40)
contact dermatitis NOS (L25.9)
dermatitis NOS (L30.9)
Excludes2: dermatitis due to substances taken internally (L27.-)
dermatitis of eyelid (H01.1-)
diaper dermatitis (L22)
eczema of external ear (H60.5-)
irritant contact dermatitis (L24.-)
perioral dermatitis (L71.0)
radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
contact dermatitis NOS (L25.9)
dermatitis NOS (L30.9)
Excludes2: dermatitis due to substances taken internally (L27.-)
dermatitis of eyelid (H01.1-)
diaper dermatitis (L22)
eczema of external ear (H60.5-)
irritant contact dermatitis (L24.-)
perioral dermatitis (L71.0)
radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
- Chapter
- XII · Diseases of the skin and subcutaneous tissue
- Section
- L20-L30
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.