2D86

ICD-11 MMS 2026-01

Malignant neoplasm metastasis in anus

Description

Malignant tumour that metastasized in the anus and anal canal.

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

  • Malignant neoplasm metastasis in anus
  • anal canal metastasis
  • anal sphincter metastasis
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  • secondary malignant neoplasm of anus
  • secondary malignant neoplasm of anus or anal canal

Exclusions from above levels

  • http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
  • http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

  • 2D80 – Malignant neoplasm metastasis in liver or intrahepatic bile duct
  • 2D81 – Malignant neoplasm metastasis in pancreas
  • 2D82 – Malignant neoplasm metastasis in extrahepatic bile ducts
  • 2D83 – Malignant neoplasm metastasis in ampulla of Vater
  • 2D84 – Malignant neoplasm metastasis in the small intestine
  • 2D85 – Malignant neoplasm metastasis in large intestine
  • 2D8Y – Malignant neoplasm metastasis in other specified digestive system organ
  • 2D8Z – Malignant neoplasm metastasis in unspecified digestive system organ

Foundation entity

Malignant neoplasm metastasis in anus – http://id.who.int/icd/entity/654028876

Allowed postcoordination axes

Part of: 02: Neoplasms