| D02 | Carcinoma in situ of middle ear and respiratory system | NON-BILLABLE CODE |
| D02.0 | Carcinoma in situ of larynx | BILLABLE CODE |
| D02.1 | Carcinoma in situ of trachea | BILLABLE CODE |
| D02.2 | Carcinoma in situ of bronchus and lung | NON-BILLABLE CODE |
| D02.20 | Carcinoma in situ of unspecified bronchus and lung | BILLABLE CODE |
| D02.21 | Carcinoma in situ of right bronchus and lung | BILLABLE CODE |
| D02.3 | Carcinoma in situ of other parts of respiratory system | BILLABLE CODE |
| D02.4 | Carcinoma in situ of respiratory system, unspecified | BILLABLE CODE |
