| J70 | Respiratory conditions due to other external agents | NON-BILLABLE CODE |
| J70.1 | Chronic and other pulmonary manifestations due to radiation | BILLABLE CODE |
| J70.2 | Acute drug-induced interstitial lung disorders | BILLABLE CODE |
| J70.3 | Chronic drug-induced interstitial lung disorders | BILLABLE CODE |
| J70.4 | Drug-induced interstitial lung disorders, unspecified | BILLABLE CODE |
| J70.5 | Respiratory conditions due to smoke inhalation | BILLABLE CODE |
| J70.8 | Respiratory conditions due to other specified external agents | BILLABLE CODE |
| J70.9 | Respiratory conditions due to unspecified external agent | BILLABLE CODE |
