2B72.1

ICD-11 MMS 2026-01

Malignant neuroendocrine neoplasm of stomach

Description

A neoplasm with neuroendocrine differentiation that arises from the stomach. It includes well differentiated neuroendocrine tumours (low and intermediate grade) and poorly differentiated neuroendocrine carcinomas (high grade).

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 neuroendocrine neoplasm of stomach
  • Gastric endocrine tumour
  • carcinoid and other malignant neuroendocrine neoplasms
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  • Neuroendocrine tumour of stomach
  • NET - [neuroendocrine tumour] of stomach
  • Carcinoid or other neuroendocrine tumour of cardia of stomach
  • Carcinoid or other neuroendocrine tumour of body of stomach
  • Carcinoid or other neuroendocrine tumour of pyloric antrum of stomach
  • Carcinoid or other neuroendocrine tumour of overlapping lesion of stomach
  • Neuroendocrine tumour of stomach, G1 (carcinoid)
  • Neuroendocrine tumour of stomach, G2
  • Neuroendocrine carcinoma of stomach
  • NEC - [neuroendocrine carcinoma] of stomach
  • Neuroendocrine carcinoma of cardia of stomach
  • Neuroendocrine carcinoma of body of stomach
  • Neuroendocrine carcinoma of pyloric antrum of stomach
  • Neuroendocrine carcinoma involving overlapping sites of stomach
  • Large cell neuroendocrine carcinoma of stomach
  • Small cell neuroendocrine carcinoma of stomach
  • Other specified neuroendocrine neoplasm of stomach
  • ECL cell, serotonin-producing NET - [neuroendocrine tumour]
  • Gastrin-producing NET - [neuroendocrine tumour]
  • Gastrointestinal endocrine tumours
  • Gastrointestinal APUDomas
  • Gastrointestinal neuroendocrine tumours

Inclusions

  • carcinoid and other malignant neuroendocrine neoplasms

Exclusions from above levels

  • 2D8Y – Malignant neoplasm metastasis in stomach
  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
  • http://id.who.int/icd/entity/111033337 – Malignant neoplasm metastasis in digestive system
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  • http://id.who.int/icd/entity/794095161 – Malignant neoplasms of lip, oral cavity or pharynx
  • 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

Foundation children elsewhere

  • 2B80.01 – Neuroendocrine neoplasm of duodenum
  • 2B81.2 – Neuroendocrine neoplasms of appendix

Sibling codes

  • 2B72.0 – Adenocarcinoma of stomach
  • 2B72.Y – Other specified malignant neoplasms of stomach
  • 2B72.Z – Malignant neoplasms of stomach, unspecified

Foundation entity

Malignant neuroendocrine neoplasm of stomach – http://id.who.int/icd/entity/728553280

Allowed postcoordination axes

Part of: 2B72: Malignant neoplasms of stomach › 02: Neoplasms