2C16.0

ICD-11 MMS 2026-01

Adenocarcinoma of ampulla of Vater

Description

A malignant glandular epithelial tumour arising in the ampulla of Vater

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

  • Adenocarcinoma of ampulla of Vater
  • ampullary adenocarcinoma

Exclusions from above levels

  • http://id.who.int/icd/entity/111033337 – Malignant neoplasm metastasis in digestive system
  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
  • http://id.who.int/icd/entity/794095161 – Malignant neoplasms of lip, oral cavity or pharynx
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  • 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

  • 2C16.1 – Neuroendocrine neoplasms of ampulla of Vater
  • 2C16.Y – Other specified malignant neoplasms of ampulla of Vater
  • 2C16.Z – Malignant neoplasms of ampulla of Vater, unspecified

Foundation entity

Adenocarcinoma of ampulla of Vater – http://id.who.int/icd/entity/1601321941

Allowed postcoordination axes

Part of: 2C16: Malignant neoplasms of ampulla of Vater › 02: Neoplasms