| X14 | Contact with hot air and other hot gases | NON-BILLABLE CODE |
| X14.0 | Inhalation of hot air and gases | NON-BILLABLE CODE |
| X14.0XXA | Inhalation of hot air and gases, initial encounter | BILLABLE CODE |
| X14.0XXD | Inhalation of hot air and gases, subsequent encounter | BILLABLE CODE |
| X14.0XXS | Inhalation of hot air and gases, sequela | BILLABLE CODE |
| X14.1 | Other contact with hot air and other hot gases | NON-BILLABLE CODE |
| X14.1XXA | Other contact with hot air and other hot gases, initial encounter | BILLABLE CODE |
| X14.1XXS | Other contact with hot air and other hot gases, sequela | BILLABLE CODE |
