ICD-10-CM Current in FY 2027
C50
Malignant neoplasm of breast
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
More Specific Codes
10 codes under C50
- C50.0 Malignant neoplasm of nipple and areola Has subcodes
- C50.1 Malignant neoplasm of central portion of breast Has subcodes
- C50.2 Malignant neoplasm of upper-inner quadrant of breast Has subcodes
- C50.3 Malignant neoplasm of lower-inner quadrant of breast Has subcodes
- C50.4 Malignant neoplasm of upper-outer quadrant of breast Has subcodes
- C50.5 Malignant neoplasm of lower-outer quadrant of breast Has subcodes
- C50.6 Malignant neoplasm of axillary tail of breast Has subcodes
- C50.8 Malignant neoplasm of overlapping sites of breast Has subcodes
- C50.9 Malignant neoplasm of breast of unspecified site Has subcodes
- C50.A Malignant inflammatory neoplasm of breast Has subcodes
Version History
How C50 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMalignant neoplasm of breast
-
FY 2026 Effective
UnchangedMalignant neoplasm of breast
Related Codes
Codes whose official notes reference C50
- C49 Malignant neoplasm of other connective and soft tissue
- C49.3 Malignant neoplasm of connective and soft tissue of thorax Billable
- D05 Carcinoma in situ of breast
- D61.82 Myelophthisis Billable
- D75.81 Myelofibrosis Billable
- Z17 Estrogen, and other hormones and factors receptor status
- Z79.81 Long term (current) use of agents affecting estrogen receptors and estrogen levels
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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