Type 1 Excludes
- skin of breast (C44.501, C44.511, C44.521, C44.591)
Includes
- connective tissue of breast
- Paget’s disease of breast
- Paget’s disease of nipple
- Codes Description
- C50.0
Malignant neoplasm of nipple and areola
- C50.1
Malignant neoplasm of central portion of breast
- C50.2
Malignant neoplasm of upper-inner quadrant of breast
- C50.3
Malignant neoplasm of lower-inner quadrant of breast
- C50.4
Malignant neoplasm of upper-outer quadrant of breast
- C50.5
Malignant neoplasm of lower-outer quadrant of breast
- C50.6
Malignant neoplasm of axillary tail of breast
- C50.8
Malignant neoplasm of overlapping sites of breast
- C50.9
Malignant neoplasm of breast of unspecified site