S12

Fracture of cervical vertebra and other parts of neck

fracture of cervical neural arch
fracture of cervical spine
fracture of cervical spinous process
fracture of cervical transverse process
fracture of cervical vertebral arch
fracture of neck

The appropriate 7th character is to be added to all codes from subcategories S12.0-S12.6

initial encounter for closed fracture
initial encounter for open fracture
subsequent encounter for fracture with routine healing
subsequent encounter for fracture with delayed healing
subsequent encounter for fracture with nonunion
sequela

S12.0

Fracture of first cervical vertebra

Atlas

S12.00

Unspecified fracture of first cervical vertebra

S12.000

Unspecified displaced fracture of first cervical vertebra

S12.001

Unspecified nondisplaced fracture of first cervical vertebra

S12.01

Stable burst fracture of first cervical vertebra

S12.02

Unstable burst fracture of first cervical vertebra

S12.03

Posterior arch fracture of first cervical vertebra

S12.030

Displaced posterior arch fracture of first cervical vertebra

S12.031

Nondisplaced posterior arch fracture of first cervical vertebra

S12.04

Lateral mass fracture of first cervical vertebra

S12.040

Displaced lateral mass fracture of first cervical vertebra

S12.041

Nondisplaced lateral mass fracture of first cervical vertebra

S12.09

Other fracture of first cervical vertebra

S12.090

Other displaced fracture of first cervical vertebra

S12.091

Other nondisplaced fracture of first cervical vertebra

S12.1

Fracture of second cervical vertebra

Axis

S12.10

Unspecified fracture of second cervical vertebra

S12.100

Unspecified displaced fracture of second cervical vertebra

S12.101

Unspecified nondisplaced fracture of second cervical vertebra

S12.11

Type II dens fracture

S12.110

Anterior displaced Type II dens fracture

S12.111

Posterior displaced Type II dens fracture

S12.112

Nondisplaced Type II dens fracture

S12.12

Other dens fracture

S12.120

Other displaced dens fracture

S12.121

Other nondisplaced dens fracture

S12.13

Unspecified traumatic spondylolisthesis of second cervical vertebra

S12.130

Unspecified traumatic displaced spondylolisthesis of second cervical vertebra

S12.131

Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra

S12.14

Type III traumatic spondylolisthesis of second cervical vertebra

S12.15

Other traumatic spondylolisthesis of second cervical vertebra

S12.150

Other traumatic displaced spondylolisthesis of second cervical vertebra

S12.151

Other traumatic nondisplaced spondylolisthesis of second cervical vertebra

S12.19

Other fracture of second cervical vertebra

S12.190

Other displaced fracture of second cervical vertebra

S12.191

Other nondisplaced fracture of second cervical vertebra

S12.2

Fracture of third cervical vertebra

S12.20

Unspecified fracture of third cervical vertebra

S12.200

Unspecified displaced fracture of third cervical vertebra

S12.201

Unspecified nondisplaced fracture of third cervical vertebra

S12.23

Unspecified traumatic spondylolisthesis of third cervical vertebra

S12.230

Unspecified traumatic displaced spondylolisthesis of third cervical vertebra

S12.231

Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra

S12.24

Type III traumatic spondylolisthesis of third cervical vertebra

S12.25

Other traumatic spondylolisthesis of third cervical vertebra

S12.250

Other traumatic displaced spondylolisthesis of third cervical vertebra

S12.251

Other traumatic nondisplaced spondylolisthesis of third cervical vertebra

S12.29

Other fracture of third cervical vertebra

S12.290

Other displaced fracture of third cervical vertebra

S12.291

Other nondisplaced fracture of third cervical vertebra

S12.3

Fracture of fourth cervical vertebra

S12.30

Unspecified fracture of fourth cervical vertebra

S12.300

Unspecified displaced fracture of fourth cervical vertebra

S12.301

Unspecified nondisplaced fracture of fourth cervical vertebra

S12.33

Unspecified traumatic spondylolisthesis of fourth cervical vertebra

S12.330

Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra

S12.331

Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra

S12.34

Type III traumatic spondylolisthesis of fourth cervical vertebra

S12.35

Other traumatic spondylolisthesis of fourth cervical vertebra

S12.350

Other traumatic displaced spondylolisthesis of fourth cervical vertebra

S12.351

Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra

S12.39

Other fracture of fourth cervical vertebra

S12.390

Other displaced fracture of fourth cervical vertebra

S12.391

Other nondisplaced fracture of fourth cervical vertebra

S12.4

Fracture of fifth cervical vertebra

S12.40

Unspecified fracture of fifth cervical vertebra

S12.400

Unspecified displaced fracture of fifth cervical vertebra

S12.401

Unspecified nondisplaced fracture of fifth cervical vertebra

S12.43

Unspecified traumatic spondylolisthesis of fifth cervical vertebra

S12.430

Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra

S12.431

Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra

S12.44

Type III traumatic spondylolisthesis of fifth cervical vertebra

S12.45

Other traumatic spondylolisthesis of fifth cervical vertebra

S12.450

Other traumatic displaced spondylolisthesis of fifth cervical vertebra

S12.451

Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra

S12.49

Other fracture of fifth cervical vertebra

S12.490

Other displaced fracture of fifth cervical vertebra

S12.491

Other nondisplaced fracture of fifth cervical vertebra

S12.5

Fracture of sixth cervical vertebra

S12.50

Unspecified fracture of sixth cervical vertebra

S12.500

Unspecified displaced fracture of sixth cervical vertebra

S12.501

Unspecified nondisplaced fracture of sixth cervical vertebra

S12.53

Unspecified traumatic spondylolisthesis of sixth cervical vertebra

S12.530

Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra

S12.531

Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra

S12.54

Type III traumatic spondylolisthesis of sixth cervical vertebra

S12.55

Other traumatic spondylolisthesis of sixth cervical vertebra

S12.550

Other traumatic displaced spondylolisthesis of sixth cervical vertebra

S12.551

Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra

S12.59

Other fracture of sixth cervical vertebra

S12.590

Other displaced fracture of sixth cervical vertebra

S12.591

Other nondisplaced fracture of sixth cervical vertebra

S12.6

Fracture of seventh cervical vertebra

S12.60

Unspecified fracture of seventh cervical vertebra

S12.600

Unspecified displaced fracture of seventh cervical vertebra

S12.601

Unspecified nondisplaced fracture of seventh cervical vertebra

S12.63

Unspecified traumatic spondylolisthesis of seventh cervical vertebra

S12.630

Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra

S12.631

Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra

S12.64

Type III traumatic spondylolisthesis of seventh cervical vertebra

S12.65

Other traumatic spondylolisthesis of seventh cervical vertebra

S12.650

Other traumatic displaced spondylolisthesis of seventh cervical vertebra

S12.651

Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra

S12.69

Other fracture of seventh cervical vertebra

S12.690

Other displaced fracture of seventh cervical vertebra

S12.691

Other nondisplaced fracture of seventh cervical vertebra

S12.8

Fracture of other parts of neck

Hyoid bone
Larynx
Thyroid cartilage
Trachea

The appropriate 7th character is to be added to code S12.8

initial encounter
subsequent encounter
sequela

S12.9

Fracture of neck, unspecified

Fracture of neck NOS
Fracture of cervical spine NOS
Fracture of cervical vertebra NOS

The appropriate 7th character is to be added to code S12.9

initial encounter
subsequent encounter
sequela