| J66 | Airway disease due to specific organic dust |
| J660 | Byssinosis |
| J661 | Flax-dressers' disease |
| J662 | Cannabinosis |
| J668 | Airway disease due to other specific organic dusts |
| J67 | Hypersensitivity pneumonitis due to organic dust |
| J670 | Farmer's lung |
| J671 | Bagassosis |
| J672 | Bird fancier's lung |
| J673 | Suberosis |
| J674 | Maltworker's lung |
| J675 | Mushroom-worker's lung |
| J676 | Maple-bark-stripper's lung |
| J677 | Air conditioner and humidifier lung |
| J678 | Hypersensitivity pneumonitis due to other organic dusts |
| J679 | Hypersensitivity pneumonitis due to unspecified organic dust Hypersensitivity pneumonitis due to unspecified organic dust |
| J68 | Resp cond d/t inhalation of chemicals, gas, fumes and vapors Respiratory conditions due to inhalation of chemicals, gases, fumes and vapors |
| J680 | Bronchitis and pneumonitis due to chemicals, gases, fumes and vapors |
| J681 | Pulmonary edema due to chemicals, gases, fumes and vapors |
| J682 | Upper respiratory inflammation due to chemicals, gases, fumes and vapors, not elsewhere classified |
| J683 | Other acute and subacute respiratory conditions due to chemicals, gases, fumes and vapors |
| J684 | Chronic respiratory conditions due to chemicals, gases, fumes and vapors |
| J688 | Other respiratory conditions due to chemicals, gases, fumes and vapors |
| J689 | Unspecified respiratory condition due to chemicals, gases, fumes and vapors |
| J69 | Pneumonitis due to solids and liquids |
| J690 | Pneumonitis due to inhalation of food and vomit |
| J691 | Pneumonitis due to inhalation of oils and essences |
| J698 | Pneumonitis due to inhalation of other solids and liquids |
| J70 | Respiratory conditions due to other external agents |
| J700 | Acute pulmonary manifestations due to radiation |
| J701 | Chronic and other pulmonary manifestations due to radiation |
| J702 | Acute drug-induced interstitial lung disorders |
| J703 | Chronic drug-induced interstitial lung disorders |
| J704 | Drug-induced interstitial lung disorders, unspecified |
| J705 | Respiratory conditions due to smoke inhalation |
| J708 | Respiratory conditions due to other specified external agents |
| J709 | Respiratory conditions due to unspecified external agent |
| J80 | Acute respiratory distress syndrome |
| J81 | Pulmonary edema |
| J810 | Acute pulmonary edema |
| J811 | Chronic pulmonary edema |
| J82 | Pulmonary eosinophilia, not elsewhere classified |
| J828 | Pulmonary eosinophilia, not elsewhere classified |
| J8281 | Chronic eosinophilic pneumonia |
| J8282 | Acute eosinophilic pneumonia |
| J8283 | Eosinophilic asthma |
| J8289 | Other pulmonary eosinophilia, not elsewhere classified |
| J84 | Other interstitial pulmonary diseases |
| J840 | Alveolar and parieto-alveolar conditions |
| J8401 | Alveolar proteinosis |