ICD-10 exclusion note : contact dermatitis NOS (L25.9); dermatitis NOS (L30.9); perioral dermatitis (L71.0); diaper dermatitis (L22); irritant contact dermatitis (L24.-); radiation-related disorders of the skin and subcutaneous tissue (L55-L59); allergy NOS (T78.40); dermatitis of eyelid (H01.1-); eczema of external ear (H60.5-); dermatitis due to substances taken internally (L27.-);