| S04.011 | Injury of optic nerve, right eye | NON-BILLABLE CODE |
| S04.011A | Injury of optic nerve, right eye, initial encounter | BILLABLE CODE |
| S04.011D | Injury of optic nerve, right eye, subsequent encounter | BILLABLE CODE |
| S04.011S | Injury of optic nerve, right eye, sequela | BILLABLE CODE |
| S04.012 | Injury of optic nerve, left eye | NON-BILLABLE CODE |
| S04.012A | Injury of optic nerve, left eye, initial encounter | BILLABLE CODE |
| S04.012D | Injury of optic nerve, left eye, subsequent encounter | BILLABLE CODE |
| S04.012S | Injury of optic nerve, left eye, sequela | BILLABLE CODE |
| S04.019 | Injury of optic nerve, unspecified eye | NON-BILLABLE CODE |
| S04.019A | Injury of optic nerve, unspecified eye, initial encounter | BILLABLE CODE |
| S04.019D | Injury of optic nerve, unspecified eye, subsequent encounter | BILLABLE CODE |
| S04.019S | Injury of optic nerve, unspecified eye, sequela | BILLABLE CODE |
