2B56.2

ICD-11 MMS 2026-01

Angiosarcoma of breast

Description

A malignant vascular neoplasm arising from the breast.

Coding note from above levels

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Index terms

  • Angiosarcoma of breast
  • primary angiosarcoma of breast
  • Postradiation angiosarcoma of breast

Exclusions from above levels

  • 2A01.1 – Mesenchymal tumour of meninges
  • 2A02.1 – Tumours of cranial or paraspinal nerves
  • http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
Show allHide
  • http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

  • 2B56.0 – Angiosarcoma of heart
  • 2B56.1 – Angiosarcoma of skin
  • 2B56.3 – Angiosarcoma of liver
  • 2B56.Y – Angiosarcoma, other specified primary site
  • 2B56.Z – Angiosarcoma, unspecified primary site

Foundation entity

Angiosarcoma of breast – http://id.who.int/icd/entity/2050477809

Allowed postcoordination axes

Part of: 2B56: Angiosarcoma, primary site › 02: Neoplasms