ICD-10 exclusion note : dermatitis due to ingested substances (L27.-); dermatitis NOS (L30.9); perioral dermatitis (L71.0); irritant contact dermatitis (L24.-); radiation-related disorders of the skin and subcutaneous tissue (L55-L59); allergy NOS (T78.40); allergic contact dermatitis (L23.-); dermatitis of eyelid (H01.1-); eczema of external ear (H60.5-);