2F30.2

ICD-11 MMS 2026-01

Intraductal papilloma of breast

Description

A benign papillary neoplasm that arises anywhere in the ductal system of the breast. It is characterised by fibrovascular structures lined by benign epithelial and myoepithelial proliferations. Intraductal breast papillomas are classified as central, when they arise in large ducts, or peripheral, when they arise in the terminal ductal lobular units.

Index terms

  • Intraductal papilloma of breast
  • Ductal adenoma of breast

Exclusions from above levels

  • 2E80.0 – Lipoma
  • http://id.who.int/icd/entity/1435238626 – Benign neoplasm of skin of breast

Sibling codes

  • 2F30.0 – Tubular adenoma of breast
  • 2F30.1 – Lactating adenoma of breast
  • 2F30.3 – Benign phyllodes tumour of breast
  • 2F30.4 – Fibromatosis of breast
  • 2F30.5 – Fibroadenoma of breast
  • 2F30.6 – Extensive adenomatosis of nipple
  • 2F30.7 – Benign neoplasm of the nipple
  • 2F30.Y – Other specified benign neoplasm of breast
  • 2F30.Z – Benign neoplasm of breast, unspecified

Foundation entity

Intraductal papilloma of breast – http://id.who.int/icd/entity/727954962

Allowed postcoordination axes

Part of: 2F30: Benign neoplasm of breast › 02: Neoplasms