| J98 | Other respiratory disorders | NON-BILLABLE CODE |
| J98.0 | Diseases of bronchus, not elsewhere classified | NON-BILLABLE CODE |
| J98.01 | Acute bronchospasm | BILLABLE CODE |
| J98.1 | Pulmonary collapse | NON-BILLABLE CODE |
| J98.11 | Atelectasis | BILLABLE CODE |
| J98.19 | Other pulmonary collapse | BILLABLE CODE |
| J98.2 | Interstitial emphysema | BILLABLE CODE |
| J98.3 | Compensatory emphysema | BILLABLE CODE |
| J98.4 | Other disorders of lung | BILLABLE CODE |
| J98.5 | Diseases of mediastinum, not elsewhere classified | NON-BILLABLE CODE |
| J98.51 | Mediastinitis | BILLABLE CODE |
| J98.59 | Other diseases of mediastinum, not elsewhere classified | BILLABLE CODE |
| J98.6 | Disorders of diaphragm | BILLABLE CODE |
| J98.8 | Other specified respiratory disorders | BILLABLE CODE |
| J98.9 | Respiratory disorder, unspecified | BILLABLE CODE |
