| Full description | Malignant neoplasm of unspecified part of unspecified bronchus or lung |
| Billable | Yes |
| Chapter | Chapter 2: Neoplasms (C00-D49) |
| Section | Malignant neoplasms of respiratory and intrathoracic organs (C30-C39) |
| Parent code | C34.9 — Malignant neoplasm of unspecified part of bronchus or lung |