ICD-10-CM Section R20-R23: Symptoms and signs involving the skin and subcutaneous tissue (R20-R23)

Symptoms and signs involving the skin and subcutaneous tissue (R20-R23)

• R20 - Disturbances of skin sensation
• R21 - Rash and other nonspecific skin eruption
• R22 - Localized swelling, mass and lump of skin and subcutaneous tissue
• R23 - Other skin changes