| S1254XS | Type III traumatic spondylolisthesis of sixth cervical vertebra, sequela |
| S1255 | Other traumatic spondylolisthesis of sixth cervical vertebra Other traumatic spondylolisthesis of sixth cervical vertebra |
| S12550 | Other traumatic displaced spondylolisthesis of sixth cervical vertebra |
| S12550A | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture |
| S12550B | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture |
| S12550D | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing |
| S12550G | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12550K | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion |
| S12550S | Oth traum displ spondylolysis of sixth cervcal vert, sequela Other traumatic displaced spondylolisthesis of sixth cervical vertebra, sequela |
| S12551 | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra |
| S12551A | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture |
| S12551B | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture |
| S12551D | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing |
| S12551G | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12551K | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion |
| S12551S | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, sequela |
| S1259 | Other fracture of sixth cervical vertebra |
| S12590 | Other displaced fracture of sixth cervical vertebra |
| S12590A | Other displaced fracture of sixth cervical vertebra, initial encounter for closed fracture |
| S12590B | Other displaced fracture of sixth cervical vertebra, initial encounter for open fracture |
| S12590D | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing |
| S12590G | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12590K | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion |
| S12590S | Other displaced fracture of sixth cervical vertebra, sequela Other displaced fracture of sixth cervical vertebra, sequela |
| S12591 | Other nondisplaced fracture of sixth cervical vertebra |
| S12591A | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture |
| S12591B | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture |
| S12591D | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing |
| S12591G | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12591K | Oth nondisp fx of sixth cervcal vert, subs for fx w nonunion Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion |
| S12591S | Other nondisplaced fracture of sixth cervical vertebra, sequela |
| S126 | Fracture of seventh cervical vertebra |
| S1260 | Unspecified fracture of seventh cervical vertebra |
| S12600 | Unspecified displaced fracture of seventh cervical vertebra |
| S12600A | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for closed fracture |
| S12600B | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for open fracture |
| S12600D | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing |
| S12600G | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12600K | Unsp disp fx of seventh cervcal vert, subs for fx w nonunion Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion |
| S12600S | Unspecified displaced fracture of seventh cervical vertebra, sequela |
| S12601 | Unspecified nondisplaced fracture of seventh cervical vertebra |
| S12601A | Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for closed fracture |
| S12601B | Unsp nondisp fx of seventh cervcal vertebra, init for opn fx Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for open fracture |
| S12601D | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing |
| S12601G | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing |
| S12601K | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion |
| S12601S | Unspecified nondisp fx of seventh cervical vertebra, sequela Unspecified nondisplaced fracture of seventh cervical vertebra, sequela |
| S1263 | Unsp traumatic spondylolisthesis of seventh cervcal vertebra Unspecified traumatic spondylolisthesis of seventh cervical vertebra |
| S12630 | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra |
| S12630A | Unsp traum displ spondylolysis of seventh cervcal vert, init Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture |