World Health Organization · 2026-01 · English
2C29 Malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
2C29.0Squamous cell carcinomas of other and ill-defined sites in the respiratory system or intrathoracic organs2C29.1Other specified malignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs2C29.ZMalignant neoplasms of other or ill-defined sites in the respiratory system or intrathoracic organs, unspecified© World Health Organization · CC BY-ND 3.0 IGO