| W34.10 | Accidental malfunction from unspecified firearms or gun | NON-BILLABLE CODE |
| W34.10XA | Accidental malfunction from unspecified firearms or gun, initial encounter | BILLABLE CODE |
| W34.10XD | Accidental malfunction from unspecified firearms or gun, subsequent encounter | BILLABLE CODE |
| W34.10XS | Accidental malfunction from unspecified firearms or gun, sequela | BILLABLE CODE |
| W34.11 | Accidental malfunction of gas, air or spring-operated guns | NON-BILLABLE CODE |
| W34.110 | Accidental malfunction of airgun | NON-BILLABLE CODE |
| W34.110A | Accidental malfunction of airgun, initial encounter | BILLABLE CODE |
| W34.110D | Accidental malfunction of airgun, subsequent encounter | BILLABLE CODE |
| W34.110S | Accidental malfunction of airgun, sequela | BILLABLE CODE |
| W34.111 | Accidental malfunction of paintball gun | NON-BILLABLE CODE |
| W34.111A | Accidental malfunction of paintball gun, initial encounter | BILLABLE CODE |
| W34.111D | Accidental malfunction of paintball gun, subsequent encounter | BILLABLE CODE |
| W34.111S | Accidental malfunction of paintball gun, sequela | BILLABLE CODE |
| W34.118 | Accidental malfunction of other gas, air or spring-operated gun | NON-BILLABLE CODE |
| W34.118A | Accidental malfunction of other gas, air or spring-operated gun, initial encounter | BILLABLE CODE |
| W34.118D | Accidental malfunction of other gas, air or spring-operated gun, subsequent encounter | BILLABLE CODE |
| W34.118S | Accidental malfunction of other gas, air or spring-operated gun, sequela | BILLABLE CODE |
| W34.19 | Accidental malfunction from other specified firearms | NON-BILLABLE CODE |
| W34.19XA | Accidental malfunction from other specified firearms, initial encounter | BILLABLE CODE |
| W34.19XD | Accidental malfunction from other specified firearms, subsequent encounter | BILLABLE CODE |
| W34.19XS | Accidental malfunction from other specified firearms, sequela | BILLABLE CODE |
