ICD-10-CM code "C50.31": Malignant neoplasm of lower-inner quadrant of breast, female (2024)

Overview

ICD-10 CodeC50.31
DescriptionMalignant neoplasm of lower-inner quadrant of breast, female
Hierarchy
  1. Neoplasms (C00-D49)
  2. Malignant neoplasms of breast (C50)
  3. Malignant neoplasm of breast (C50)
  4. Malignant neoplasm of lower-inner quadrant of breast (C50.3)
  5. Malignant neoplasm of lower-inner quadrant of breast, female (C50.31)
Billable statusNon billable code

Excludes

  1. Neoplasms (C00-D49)
  2. Malignant neoplasms of breast (C50)
  3. Malignant neoplasm of breast (C50)

    Type 1skin of breast (C44.501, C44.511, C44.521, C44.591)

  4. Malignant neoplasm of lower-inner quadrant of breast (C50.3)
  5. Malignant neoplasm of lower-inner quadrant of breast, female (C50.31)

Includes

  1. Neoplasms (C00-D49)
  2. Malignant neoplasms of breast (C50)
  3. Malignant neoplasm of breast (C50)

    Includesconnective tissue of breast

    IncludesPaget's disease of breast

    IncludesPaget's disease of nipple

  4. Malignant neoplasm of lower-inner quadrant of breast (C50.3)
  5. Malignant neoplasm of lower-inner quadrant of breast, female (C50.31)

Subcategories