| S12.591A | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture | BILLABLE CODE |
| S12.591B | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture | BILLABLE CODE |
| S12.591D | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| S12.591G | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| S12.591K | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | BILLABLE CODE |
| S12.591S | Other nondisplaced fracture of sixth cervical vertebra, sequela | BILLABLE CODE |
