L23Level 2
Allergic contact dermatitis
**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)
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