S12.34 – Type III traumatic spondylolisthesis of fourth cervical vertebra
ICD-10-CM 2027 diagnosis code · Injuries to the neck
- Code
S12.34(claims format:S1234)- Description
- Type III traumatic spondylolisthesis of fourth cervical vertebra
- Short description
- Type III traumatic spondylolysis of fourth cervcal vertebra
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
- Block
- S10-S19 Injuries to the neck
- Parent codes
- S12 › S12.3
Billable codes under S12.34
S12.34 is a header code and cannot be used on claims. Choose the most specific code:
- S12.34XA – Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for closed fractureBillable
- S12.34XB – Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for open fractureBillable
- S12.34XD – Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healingBillable
- S12.34XG – Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healingBillable
- S12.34XK – Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunionBillable
- S12.34XS – Type III traumatic spondylolisthesis of fourth cervical vertebra, sequelaBillable
7th character values
Codes in this category need a 7th character to describe the encounter or episode of care (use placeholder X for empty positions).
| Character | Meaning |
|---|---|
A | initial encounter for closed fracture |
B | initial encounter for open fracture |
D | subsequent encounter for fracture with routine healing |
G | subsequent encounter for fracture with delayed healing |
K | subsequent encounter for fracture with nonunion |
S | sequela |
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
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
- A fracture not indicated as displaced or nondisplaced should be coded to displaced
- A fracture not indicated as open or closed should be coded to closed
Block S10-S19
- injuries of nape
- injuries of supraclavicular region
- injuries of throat
Index terms for S12.34
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in S12.3
Frequently asked questions
What is ICD-10 code S12.34?
S12.34 is the ICD-10-CM code for type III traumatic spondylolisthesis of fourth cervical vertebra, in the block S10-S19 (Injuries to the neck).
Is S12.34 a billable code?
No. S12.34 is a header code with more specific child codes; report one of the billable codes listed above.
What category does S12.34 belong to?
It belongs to category S12 – Fracture of cervical vertebra and other parts of neck.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.