Symptoms and signs involving the skin and subcutaneous tissue (R20-R23) excludes2 symptoms relating to breast (N64.4-N64.5) |
| 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 |