C50 Non-Billable Code
Malignant neoplasm of breast
Chapter Classification
Chapter 2
Neoplasms (C00-D49)
Section Detail
C50
Malignant neoplasms of breast (C50)
Coding Guidelines & Notes
includes
- connective tissue of breast
- Paget's disease of breast
- Paget's disease of nipple
excludes1
- skin of breast (C44.501, C44.511, C44.521, C44.591)
useAdditionalCode
- code to identify estrogen, and other hormones and factors receptor status (Z17.-)
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- 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
- C50.A - Malignant inflammatory neoplasm of breast
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