2B90.0Z

ICD-11 MMS 2026-01

Malignant neoplasm of ascending colon or right flexure of colon, 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

  • 2B81 – Malignant neoplasms of appendix
  • 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

Sibling codes

  • 2B90.00 – Adenocarcinoma of ascending colon or right flexure of colon
  • 2B90.0Y – Other specified malignant neoplasm of ascending colon or right flexure of colon

Foundation entity

Malignant neoplasm of ascending colon or right flexure of colon – http://id.who.int/icd/entity/758254866

Allowed postcoordination axes

Part of: 2B90.0: Malignant neoplasm of ascending colon or right flexure of colon › 2B90: Malignant neoplasms of colon › 02: Neoplasms