Breast
C50.0-C50.6, C50.8-C50.9
- C50.0 Nipple
- C50.1 Central portion of breast
- C50.2 Upper-inner quadrant of breast
- C50.3 Lower-inner quadrant of breast
- C50.4 Upper-outer quadrant of breast
- C50.5 Lower-outer quadrant of breast
- C50.6 Axillary Tail of breast
- C50.8 Overlapping lesion of breast
- C50.9 Breast, NOS

