| C34 | Malignant neoplasm of bronchus and lung | NON-BILLABLE CODE |
| C34.0 | Malignant neoplasm of main bronchus | NON-BILLABLE CODE |
| C34.00 | Malignant neoplasm of unspecified main bronchus | BILLABLE CODE |
| C34.01 | Malignant neoplasm of right main bronchus | BILLABLE CODE |
| C34.02 | Malignant neoplasm of left main bronchus | BILLABLE CODE |
| C34.1 | Malignant neoplasm of upper lobe, bronchus or lung | NON-BILLABLE CODE |
| C34.10 | Malignant neoplasm of upper lobe, unspecified bronchus or lung | BILLABLE CODE |
| C34.12 | Malignant neoplasm of upper lobe, left bronchus or lung | BILLABLE CODE |
| C34.2 | Malignant neoplasm of middle lobe, bronchus or lung | BILLABLE CODE |
| C34.3 | Malignant neoplasm of lower lobe, bronchus or lung | NON-BILLABLE CODE |
| C34.30 | Malignant neoplasm of lower lobe, unspecified bronchus or lung | BILLABLE CODE |
| C34.31 | Malignant neoplasm of lower lobe, right bronchus or lung | BILLABLE CODE |
| C34.32 | Malignant neoplasm of lower lobe, left bronchus or lung | BILLABLE CODE |
| C34.8 | Malignant neoplasm of overlapping sites of bronchus and lung | NON-BILLABLE CODE |
| C34.80 | Malignant neoplasm of overlapping sites of unspecified bronchus and lung | BILLABLE CODE |
| C34.81 | Malignant neoplasm of overlapping sites of right bronchus and lung | BILLABLE CODE |
| C34.82 | Malignant neoplasm of overlapping sites of left bronchus and lung | BILLABLE CODE |
| C34.9 | Malignant neoplasm of unspecified part of bronchus or lung | NON-BILLABLE CODE |
| C34.90 | Malignant neoplasm of unspecified part of unspecified bronchus or lung | BILLABLE CODE |
| C34.91 | Malignant neoplasm of unspecified part of right bronchus or lung | BILLABLE CODE |
| C34.92 | Malignant neoplasm of unspecified part of left bronchus or lung | BILLABLE CODE |
