| S04.30 | Injury of trigeminal nerve, unspecified side | NON-BILLABLE CODE |
| S04.30XA | Injury of trigeminal nerve, unspecified side, initial encounter | BILLABLE CODE |
| S04.30XD | Injury of trigeminal nerve, unspecified side, subsequent encounter | BILLABLE CODE |
| S04.30XS | Injury of trigeminal nerve, unspecified side, sequela | BILLABLE CODE |
| S04.31 | Injury of trigeminal nerve, right side | NON-BILLABLE CODE |
| S04.31XA | Injury of trigeminal nerve, right side, initial encounter | BILLABLE CODE |
| S04.31XD | Injury of trigeminal nerve, right side, subsequent encounter | BILLABLE CODE |
| S04.31XS | Injury of trigeminal nerve, right side, sequela | BILLABLE CODE |
| S04.32 | Injury of trigeminal nerve, left side | NON-BILLABLE CODE |
| S04.32XA | Injury of trigeminal nerve, left side, initial encounter | BILLABLE CODE |
| S04.32XD | Injury of trigeminal nerve, left side, subsequent encounter | BILLABLE CODE |
| S04.32XS | Injury of trigeminal nerve, left side, sequela | BILLABLE CODE |
