Diseases of the skin: - Certain skin disorders attributable to infection or infestation - Inflammatory dermatoses - Metabolic and nutritional disorders affecting the skin - Genetic and developmental disorders affecting the skin - Sensory and psychological disorders affecting the skin - Skin disorders involving specific cutaneous structures - Skin disorders involving certain specific body regions - Skin disorders associated with pregnancy, the neonatal period, and infancy - Adverse cutaneous reactions to medication - Skin disorders provoked by external factors - Benign proliferations, neoplasms, and cysts of the skin - Disorders of the skin of uncertain or unpredictable malignant potential - Cutaneous markers of internal disorders - Postprocedural disorders of the skin