ICD-10-CM>R00-R99>R20-R23R20-R23Symptoms and signs involving the skin and subcutaneous tissueType 2 Excludessymptoms relating to breast (N64.4-N64.5)CodesR20Disturbances of skin sensationR21Rash and other nonspecific skin eruptionR22Localized swelling, mass and lump of skin and subcutaneous tissueR23Other skin changes