2B61.Y

ICD-11 MMS 2026-01

Other specified malignant neoplasms of base of tongue

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

  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
  • 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

  • 2B61.0 – Squamous cell carcinoma of the base of the tongue
  • 2B61.Z – Malignant neoplasms of base of tongue, unspecified

Foundation entity

Malignant neoplasms of base of tongue – http://id.who.int/icd/entity/2003184099

Allowed postcoordination axes

Part of: 2B61: Malignant neoplasms of base of tongue › 02: Neoplasms