| S15.001 | Unspecified injury of right carotid artery | NON-BILLABLE CODE |
| S15.001A | Unspecified injury of right carotid artery, initial encounter | BILLABLE CODE |
| S15.001D | Unspecified injury of right carotid artery, subsequent encounter | BILLABLE CODE |
| S15.001S | Unspecified injury of right carotid artery, sequela | BILLABLE CODE |
| S15.002 | Unspecified injury of left carotid artery | NON-BILLABLE CODE |
| S15.002A | Unspecified injury of left carotid artery, initial encounter | BILLABLE CODE |
| S15.002D | Unspecified injury of left carotid artery, subsequent encounter | BILLABLE CODE |
| S15.002S | Unspecified injury of left carotid artery, sequela | BILLABLE CODE |
| S15.009 | Unspecified injury of unspecified carotid artery | NON-BILLABLE CODE |
| S15.009A | Unspecified injury of unspecified carotid artery, initial encounter | BILLABLE CODE |
| S15.009D | Unspecified injury of unspecified carotid artery, subsequent encounter | BILLABLE CODE |
| S15.009S | Unspecified injury of unspecified carotid artery, sequela | BILLABLE CODE |
