ICD-10-CM Codes C00-D49 C50

Section C50 Malignant neoplasms of breast (C50)

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( C45-C49 )

( C51-C58 )

Code List:

C50

Code hierarchy

C50 Malignant neoplasm of breast
- C50.0 Malignant neoplasm of nipple and areola
  - C50.01 Malignant neoplasm of nipple and areola, female
    - C50.011 Malignant neoplasm of nipple and areola, right female breast
    - C50.012 Malignant neoplasm of nipple and areola, left female breast
    - C50.019 Malignant neoplasm of nipple and areola, unspecified female breast
  - C50.02 Malignant neoplasm of nipple and areola, male
    - C50.021 Malignant neoplasm of nipple and areola, right male breast
    - C50.022 Malignant neoplasm of nipple and areola, left male breast
    - C50.029 Malignant neoplasm of nipple and areola, unspecified male breast
- C50.1 Malignant neoplasm of central portion of breast
  - C50.11 Malignant neoplasm of central portion of breast, female
    - C50.111 Malignant neoplasm of central portion of right female breast
    - C50.112 Malignant neoplasm of central portion of left female breast
    - C50.119 Malignant neoplasm of central portion of unspecified female breast
  - C50.12 Malignant neoplasm of central portion of breast, male
    - C50.121 Malignant neoplasm of central portion of right male breast
    - C50.122 Malignant neoplasm of central portion of left male breast
    - C50.129 Malignant neoplasm of central portion of unspecified male breast
- C50.2 Malignant neoplasm of upper-inner quadrant of breast
  - C50.21 Malignant neoplasm of upper-inner quadrant of breast, female
    - C50.211 Malignant neoplasm of upper-inner quadrant of right female breast
    - C50.212 Malignant neoplasm of upper-inner quadrant of left female breast
    - C50.219 Malignant neoplasm of upper-inner quadrant of unspecified female breast
  - C50.22 Malignant neoplasm of upper-inner quadrant of breast, male
    - C50.221 Malignant neoplasm of upper-inner quadrant of right male breast
    - C50.222 Malignant neoplasm of upper-inner quadrant of left male breast
    - C50.229 Malignant neoplasm of upper-inner quadrant of unspecified male breast
- C50.3 Malignant neoplasm of lower-inner quadrant of breast
  - C50.31 Malignant neoplasm of lower-inner quadrant of breast, female
    - C50.311 Malignant neoplasm of lower-inner quadrant of right female breast
    - C50.312 Malignant neoplasm of lower-inner quadrant of left female breast
    - C50.319 Malignant neoplasm of lower-inner quadrant of unspecified female breast
  - C50.32 Malignant neoplasm of lower-inner quadrant of breast, male
    - C50.321 Malignant neoplasm of lower-inner quadrant of right male breast
    - C50.322 Malignant neoplasm of lower-inner quadrant of left male breast
    - C50.329 Malignant neoplasm of lower-inner quadrant of unspecified male breast
- C50.4 Malignant neoplasm of upper-outer quadrant of breast
  - C50.41 Malignant neoplasm of upper-outer quadrant of breast, female
    - C50.411 Malignant neoplasm of upper-outer quadrant of right female breast
    - C50.412 Malignant neoplasm of upper-outer quadrant of left female breast
    - C50.419 Malignant neoplasm of upper-outer quadrant of unspecified female breast
  - C50.42 Malignant neoplasm of upper-outer quadrant of breast, male
    - C50.421 Malignant neoplasm of upper-outer quadrant of right male breast
    - C50.422 Malignant neoplasm of upper-outer quadrant of left male breast
    - C50.429 Malignant neoplasm of upper-outer quadrant of unspecified male breast
- C50.5 Malignant neoplasm of lower-outer quadrant of breast
  - C50.51 Malignant neoplasm of lower-outer quadrant of breast, female
    - C50.511 Malignant neoplasm of lower-outer quadrant of right female breast
    - C50.512 Malignant neoplasm of lower-outer quadrant of left female breast
    - C50.519 Malignant neoplasm of lower-outer quadrant of unspecified female breast
  - C50.52 Malignant neoplasm of lower-outer quadrant of breast, male
    - C50.521 Malignant neoplasm of lower-outer quadrant of right male breast
    - C50.522 Malignant neoplasm of lower-outer quadrant of left male breast
    - C50.529 Malignant neoplasm of lower-outer quadrant of unspecified male breast
- C50.6 Malignant neoplasm of axillary tail of breast
  - C50.61 Malignant neoplasm of axillary tail of breast, female
    - C50.611 Malignant neoplasm of axillary tail of right female breast
    - C50.612 Malignant neoplasm of axillary tail of left female breast
    - C50.619 Malignant neoplasm of axillary tail of unspecified female breast
  - C50.62 Malignant neoplasm of axillary tail of breast, male
    - C50.621 Malignant neoplasm of axillary tail of right male breast
    - C50.622 Malignant neoplasm of axillary tail of left male breast
    - C50.629 Malignant neoplasm of axillary tail of unspecified male breast
- C50.8 Malignant neoplasm of overlapping sites of breast
  - C50.81 Malignant neoplasm of overlapping sites of breast, female
    - C50.811 Malignant neoplasm of overlapping sites of right female breast
    - C50.812 Malignant neoplasm of overlapping sites of left female breast
    - C50.819 Malignant neoplasm of overlapping sites of unspecified female breast
  - C50.82 Malignant neoplasm of overlapping sites of breast, male
    - C50.821 Malignant neoplasm of overlapping sites of right male breast
    - C50.822 Malignant neoplasm of overlapping sites of left male breast
    - C50.829 Malignant neoplasm of overlapping sites of unspecified male breast
- C50.9 Malignant neoplasm of breast of unspecified site
  - C50.91 Malignant neoplasm of breast of unspecified site, female
    - C50.911 Malignant neoplasm of unspecified site of right female breast
    - C50.912 Malignant neoplasm of unspecified site of left female breast
    - C50.919 Malignant neoplasm of unspecified site of unspecified female breast
  - C50.92 Malignant neoplasm of breast of unspecified site, male
    - C50.921 Malignant neoplasm of unspecified site of right male breast
    - C50.922 Malignant neoplasm of unspecified site of left male breast
    - C50.929 Malignant neoplasm of unspecified site of unspecified male breast

Malignant neoplasm of breast