2C52.Z

ICD-11 MMS 2026-01

Malignant neoplasms of omentum, unspecified

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.

Exclusions from above levels

  • 2C50 – Malignant neoplasms of retroperitoneum
  • 2C51 – Malignant neoplasms of peritoneum
  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
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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

  • 2C52.0 – Cystic, mucinous or serous carcinoma of omentum
  • 2C52.Y – Other specified malignant neoplasms of omentum

Foundation entity

Malignant neoplasms of omentum – http://id.who.int/icd/entity/376183718

Allowed postcoordination axes

Part of: 2C52: Malignant neoplasms of omentum › 02: Neoplasms