Emergency: 119
AMDA-IMIC

D24 Benign neoplasm of breast

Category / Non-billable header 3 subcodes

Block: Benign neoplasms, except benign neuroendocrine tumors (D10-D36)

Includes

  • benign neoplasm of connective tissue of breast
  • benign neoplasm of soft parts of breast
  • fibroadenoma of breast

Excludes 2 (not included here)

  • adenofibrosis of breast (N60.2)
  • benign cyst of breast (N60.-)
  • benign mammary dysplasia (N60.-)
  • benign neoplasm of skin of breast (D22.5, D23.5)
  • fibrocystic disease of breast (N60.-)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code Description Billable
D24..1 Benign neoplasm of right breast Yes
D24..2 Benign neoplasm of left breast Yes
D24..9 Benign neoplasm of unspecified breast Yes

Last reviewed: September 2026