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ICD-10 Guide
ICD-10 CodesS12.431

S12.431

Billable

Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 S12.431 is a billable code used to indicate a diagnosis of unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra.

Key Diagnostic Point:

S12.431 refers to a specific type of spinal injury characterized by the anterior displacement of the fifth cervical vertebra (C5) relative to the vertebra below it, without any associated fracture or displacement of the vertebra itself. This condition is often the result of trauma, such as a fall, motor vehicle accident, or sports injury, where excessive force is applied to the cervical spine. The nondisplaced nature of the spondylolisthesis indicates that while the vertebra has shifted, it has not fractured or moved out of alignment in a way that would require surgical intervention. Clinically, patients may present with neck pain, limited range of motion, and neurological symptoms depending on the severity of the injury and any potential involvement of the spinal cord or nerve roots. Diagnosis typically involves imaging studies such as X-rays, CT scans, or MRIs to assess the alignment of the cervical vertebrae and rule out other injuries. Management may include conservative treatment options such as physical therapy, pain management, and cervical immobilization, with surgical options considered in cases of significant instability or neurological compromise.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between displaced and nondisplaced injuries
  • Understanding the specific anatomical location of the injury
  • Identifying associated neurological symptoms
  • Interpreting imaging results accurately

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the nondisplaced nature of the spondylolisthesis
  • Misclassification of the injury type
  • Lack of imaging documentation to support the diagnosis

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Emergency department notes must include a thorough assessment of the patient's history, mechanism of injury, and initial imaging results.

Common Clinical Scenarios

Patients presenting with neck pain after a fall or motor vehicle accident.

Billing Considerations

Ensure that the mechanism of injury is clearly documented to support the diagnosis.

Surgery

Documentation Requirements

Operative reports should detail the surgical approach, findings, and any interventions performed.

Common Clinical Scenarios

Surgical management of cervical spondylolisthesis due to instability or neurological compromise.

Billing Considerations

Document any pre-existing conditions that may affect surgical outcomes.

Coding Guidelines

Inclusion Criteria

Use S12.431 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code is used only when the injury is confirmed as nondisplaced and traumatic in nature
  • Document the specific vertebra involved and any associated symptoms

Exclusion Criteria

Do NOT use S12.431 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

63075CPT Code

Laminectomy, cervical, single segment

Clinical Scenario

Used when surgical intervention is required for decompression.

Documentation Requirements

Operative report must detail the procedure and indications.

Specialty Considerations

Ensure that the surgical necessity is well documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of spinal injuries, including nondisplaced spondylolisthesis, which enhances the accuracy of patient records and treatment plans.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of spinal injuries, including nondisplaced spondylolisthesis, which enhances the accuracy of patient records and treatment plans.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of spinal injuries, including nondisplaced spondylolisthesis, which enhances the accuracy of patient records and treatment plans.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the difference between displaced and nondisplaced spondylolisthesis?

Displaced spondylolisthesis involves a fracture or significant misalignment of the vertebra, while nondisplaced spondylolisthesis indicates that the vertebra has shifted but remains in alignment without fracture.