| S09.90 | Unspecified injury of head | NON-BILLABLE CODE |
| S09.90XA | Unspecified injury of head, initial encounter | BILLABLE CODE |
| S09.90XD | Unspecified injury of head, subsequent encounter | BILLABLE CODE |
| S09.90XS | Unspecified injury of head, sequela | BILLABLE CODE |
| S09.91 | Unspecified injury of ear | NON-BILLABLE CODE |
| S09.91XA | Unspecified injury of ear, initial encounter | BILLABLE CODE |
| S09.91XD | Unspecified injury of ear, subsequent encounter | BILLABLE CODE |
| S09.91XS | Unspecified injury of ear, sequela | BILLABLE CODE |
| S09.92 | Unspecified injury of nose | NON-BILLABLE CODE |
| S09.92XA | Unspecified injury of nose, initial encounter | BILLABLE CODE |
| S09.92XD | Unspecified injury of nose, subsequent encounter | BILLABLE CODE |
| S09.92XS | Unspecified injury of nose, sequela | BILLABLE CODE |
| S09.93 | Unspecified injury of face | NON-BILLABLE CODE |
| S09.93XA | Unspecified injury of face, initial encounter | BILLABLE CODE |
| S09.93XD | Unspecified injury of face, subsequent encounter | BILLABLE CODE |
| S09.93XS | Unspecified injury of face, sequela | BILLABLE CODE |
