 
| ICD-10-CM-2023 > C00-D49 > C30-C39 > C39 | 
| C30-C39 | Malignant neoplasms of respiratory and intrathoracic organs | |
| Incl.: | malignant neoplasm of middle ear | |
| Excl1.: | mesothelioma (C45.-) | |
| C39 | Malignant neoplasm of other and ill-defined sites in the respiratory system and intrathoracic organs | |
| Use add'l | code to identify: exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0) | |
| Excl1.: | intrathoracic malignant neoplasm NOS (C76.1) thoracic malignant neoplasm NOS (C76.1) | |
| C39.0 | Malignant neoplasm of upper respiratory tract, part unspecified | |
| C39.9 | Malignant neoplasm of lower respiratory tract, part unspecified | |
| Info: | Malignant neoplasm of respiratory tract NOS | |
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