| J96 | Respiratory failure, not elsewhere classified | NON-BILLABLE CODE |
| J96.0 | Acute respiratory failure | NON-BILLABLE CODE |
| J96.00 | Acute respiratory failure, unspecified whether with hypoxia or hypercapnia | BILLABLE CODE |
| J96.01 | Acute respiratory failure with hypoxia | BILLABLE CODE |
| J96.02 | Acute respiratory failure with hypercapnia | BILLABLE CODE |
| J96.1 | Chronic respiratory failure | NON-BILLABLE CODE |
| J96.10 | Chronic respiratory failure, unspecified whether with hypoxia or hypercapnia | BILLABLE CODE |
| J96.11 | Chronic respiratory failure with hypoxia | BILLABLE CODE |
| J96.2 | Acute and chronic respiratory failure | NON-BILLABLE CODE |
| J96.20 | Acute and chronic respiratory failure, unspecified whether with hypoxia or hypercapnia | BILLABLE CODE |
| J96.21 | Acute and chronic respiratory failure with hypoxia | BILLABLE CODE |
| J96.22 | Acute and chronic respiratory failure with hypercapnia | BILLABLE CODE |
| J96.9 | Respiratory failure, unspecified | NON-BILLABLE CODE |
| J96.90 | Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia | BILLABLE CODE |
| J96.91 | Respiratory failure, unspecified with hypoxia | BILLABLE CODE |
| J96.92 | Respiratory failure, unspecified with hypercapnia | BILLABLE CODE |
