| X73 | Intentional self-harm by rifle, shotgun and larger firearm discharge | NON-BILLABLE CODE |
| X73.0 | Intentional self-harm by shotgun discharge | NON-BILLABLE CODE |
| X73.0XXA | Intentional self-harm by shotgun discharge, initial encounter | BILLABLE CODE |
| X73.0XXD | Intentional self-harm by shotgun discharge, subsequent encounter | BILLABLE CODE |
| X73.0XXS | Intentional self-harm by shotgun discharge, sequela | BILLABLE CODE |
| X73.1 | Intentional self-harm by hunting rifle discharge | NON-BILLABLE CODE |
| X73.1XXA | Intentional self-harm by hunting rifle discharge, initial encounter | BILLABLE CODE |
| X73.1XXD | Intentional self-harm by hunting rifle discharge, subsequent encounter | BILLABLE CODE |
| X73.1XXS | Intentional self-harm by hunting rifle discharge, sequela | BILLABLE CODE |
| X73.2 | Intentional self-harm by machine gun discharge | NON-BILLABLE CODE |
| X73.2XXA | Intentional self-harm by machine gun discharge, initial encounter | BILLABLE CODE |
| X73.2XXD | Intentional self-harm by machine gun discharge, subsequent encounter | BILLABLE CODE |
| X73.2XXS | Intentional self-harm by machine gun discharge, sequela | BILLABLE CODE |
| X73.8 | Intentional self-harm by other larger firearm discharge | NON-BILLABLE CODE |
| X73.8XXA | Intentional self-harm by other larger firearm discharge, initial encounter | BILLABLE CODE |
| X73.8XXD | Intentional self-harm by other larger firearm discharge, subsequent encounter | BILLABLE CODE |
| X73.8XXS | Intentional self-harm by other larger firearm discharge, sequela | BILLABLE CODE |
| X73.9 | Intentional self-harm by unspecified larger firearm discharge | NON-BILLABLE CODE |
| X73.9XXD | Intentional self-harm by unspecified larger firearm discharge, subsequent encounter | BILLABLE CODE |
| X73.9XXS | Intentional self-harm by unspecified larger firearm discharge, sequela | BILLABLE CODE |
