2020 ICD-10-CM Codes for Malignant neoplasm of breast (C50)

Instructional Notations

Includes Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

  • connective tissue of breast
  • Paget's disease of breast
  • Paget's disease of nipple

Use Additional Code Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

  • code to identify estrogen receptor status Z17.0 Z17.1

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

    • ICD-10 Index

      • Neoplasms (C00–D48)

        • Malignant neoplasms of breast (C50)

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