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ICD-10-CM C50: Malignant neoplasm of breast · Codelle

C50

ICD-10-CM

Malignant neoplasm of breast

Clinical Notes

Includes

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

Excludes 1 · Not coded here

skin of breast (C44.501, C44.511, C44.521, C44.591)

Use additional code

code to identify estrogen, and other hormones and factors receptor status (Z17.-)

Code Hierarchy

Subcodes (10)

C50.0Malignant neoplasm of nipple and areola

C50.1Malignant neoplasm of central portion of breast

C50.2Malignant neoplasm of upper-inner quadrant of breast

C50.3Malignant neoplasm of lower-inner quadrant of breast

C50.4Malignant neoplasm of upper-outer quadrant of breast

C50.5Malignant neoplasm of lower-outer quadrant of breast

C50.6Malignant neoplasm of axillary tail of breast

C50.8Malignant neoplasm of overlapping sites of breast

C50.9Malignant neoplasm of breast of unspecified site

C50.AMalignant inflammatory neoplasm of breast

Same Category

C50.0Malignant neoplasm of nipple and areola C50.01Malignant neoplasm of nipple and areola, female C50.011Malignant neoplasm of nipple and areola, right female breast C50.012Malignant neoplasm of nipple and areola, left female breast

C50.019

Malignant neoplasm of nipple and areola, unsp female breast

C50.02Malignant neoplasm of nipple and areola, male

C50.021Malignant neoplasm of nipple and areola, right male breast

C50.022Malignant neoplasm of nipple and areola, left male breast

C50.029Malignant neoplasm of nipple and areola, unsp male breast

C50.1Malignant neoplasm of central portion of breast

+5 more in this category

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotMalignant neoplasm of breast
FY2025 snapshotMalignant neoplasm of breast
FY2024 snapshotMalignant neoplasm of breast