| C44.501 | Unspecified malignant neoplasm of skin of breast |
| C44.511 | Basal cell carcinoma of skin of breast |
| C44.521 | Squamous cell carcinoma of skin of breast |
| C44.591 | Other specified malignant neoplasm of skin 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 |
| D24.1 | Benign neoplasm of right breast |
| D24.2 | Benign neoplasm of left breast |
| D24.9 | Benign neoplasm of unspecified breast |
| N63.0 | Unspecified lump in unspecified breast |
| N63.1 | Unspecified lump in the right breast |
| N63.10 | Unspecified lump in the right breast, unspecified quadrant |
| N63.11 | Unspecified lump in the right breast, upper outer quadrant |
| N63.12 | Unspecified lump in the right breast, upper inner quadrant |
| N63.13 | Unspecified lump in the right breast, lower outer quadrant |
| N63.14 | Unspecified lump in the right breast, lower inner quadrant |
| N63.15 | Unspecified lump in the right breast, overlapping quadrants |
| N63.2 | Unspecified lump in the left breast |
| N63.20 | Unspecified lump in the left breast, unspecified quadrant |
| N63.21 | Unspecified lump in the left breast, upper outer quadrant |
| N63.22 | Unspecified lump in the left breast, upper inner quadrant |
| N63.23 | Unspecified lump in the left breast, lower outer quadrant |
| N63.24 | Unspecified lump in the left breast, lower inner quadrant |
| N63.25 | Unspecified lump in the left breast, overlapping quadrants |
| N63.3 | Unspecified lump in axillary tail |
| N63.31 | Unspecified lump in axillary tail of the right breast |
| N63.32 | Unspecified lump in axillary tail of the left breast |
| N63.4 | Unspecified lump in breast, subareolar |
| N63.41 | Unspecified lump in right breast, subareolar |
| N63.42 | Unspecified lump in left breast, subareolar |
| N64.0 | Fissure and fistula of nipple |
| N64.1 | Fat necrosis of breast |
| N64.2 | Atrophy of breast |
| N64.3 | Galactorrhea not associated with childbirth |
| N64.4 | Mastodynia |
| N64.5 | Other signs and symptoms in breast |
| N64.51 | Induration of breast |
| N64.52 | Nipple discharge |
| N64.53 | Retraction of nipple |
| N64.59 | Other signs and symptoms in breast |
| N64.8 | Other specified disorders of breast |
| N64.81 | Ptosis of breast |
| N64.82 | Hypoplasia of breast |
| N64.89 | Other specified disorders of breast |
| N64.9 | Disorder of breast, unspecified |
| R92.0 | Mammographic microcalcification found on diagnostic imaging of breast |
| R92.1 | Mammographic calcification found on diagnostic imaging of breast |
| R92.2 | Inconclusive mammogram |
| R92.8 | Other abnormal and inconclusive findings on diagnostic imaging of breast |
| Z12.3 | Encounter for screening for malignant neoplasm of breast |
| Z12.39 | Encounter for other screening for malignant neoplasm of breast |
| Z15.01 | Genetic susceptibility to malignant neoplasm of breast |
| Z85.3 | Personal history of malignant neoplasm of breast |
| Z86.000 | Personal history of in-situ neoplasm of breast |