2C29.1

ICD-11 MMS 2026-01

Other specified malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs

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

  • Other specified malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs
  • other specified malignant neoplasms of respiratory or intrathoracic organs
  • Other specified malignant neoplasms of upper respiratory tract, part unspecified
Show allHide
  • Other specified malignant neoplasms involving overlapping sites of respiratory or intrathoracic organs

Exclusions from above levels

  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
  • 2C51.2 – Mesotheliomas of peritoneum
  • http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
Show allHide
  • http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

  • 2C29.0 – Squamous cell carcinomas of other and ill-defined sites in the respiratory system or intrathoracic organs
  • 2C29.Z – Malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs, unspecified

Foundation entity

Other specified malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs – http://id.who.int/icd/entity/952267142

Allowed postcoordination axes

Part of: 2C29: Malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs › 02: Neoplasms