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ICD-10 Guide
ICD-10 CodesS12.03

S12.03

Billable

Posterior arch fracture of first cervical vertebra

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

Code Description

ICD-10 S12.03 is a billable code used to indicate a diagnosis of posterior arch fracture of first cervical vertebra.

Key Diagnostic Point:

A posterior arch fracture of the first cervical vertebra, also known as the atlas, typically occurs due to high-energy trauma, such as motor vehicle accidents, falls from heights, or sports injuries. This type of fracture can compromise the stability of the cervical spine and may lead to neurological deficits if the spinal cord is involved. Clinically, patients may present with neck pain, limited range of motion, and neurological symptoms depending on the severity of the injury. Diagnosis is primarily through imaging studies, including X-rays and CT scans, which can reveal the fracture and assess for any associated injuries. Management often involves immobilization with a cervical collar, and in some cases, surgical intervention may be necessary to stabilize the spine and prevent further complications. Complications can include chronic pain, instability, and neurological deficits, making prompt and accurate diagnosis and treatment essential.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of cervical spine anatomy and injury mechanisms
  • Differentiation from other cervical vertebra fractures
  • Potential for associated neurological injuries
  • Need for precise documentation of injury mechanism and treatment

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the type of fracture (e.g., stable vs. unstable)
  • Misclassification of the fracture type
  • Lack of follow-up documentation for treatment outcomes

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Complete documentation of initial assessment, imaging results, and treatment plan.

Common Clinical Scenarios

Trauma patients presenting with neck pain after a fall or accident.

Billing Considerations

Ensure thorough documentation of neurological status and mechanism of injury.

Surgery

Documentation Requirements

Detailed operative reports, including indications for surgery and post-operative care.

Common Clinical Scenarios

Surgical intervention for unstable fractures or decompression of the spinal cord.

Billing Considerations

Document any intraoperative findings that may affect coding.

Coding Guidelines

Inclusion Criteria

Use S12.03 When
  • Follow the official ICD
  • CM coding guidelines, ensuring accurate documentation of the injury type, mechanism, and any associated conditions
  • Use additional codes as necessary to capture complications or related injuries

Exclusion Criteria

Do NOT use S12.03 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

22551CPT Code

Anterior cervical discectomy and fusion

Clinical Scenario

Used in cases where surgical intervention is required for stabilization.

Documentation Requirements

Operative report detailing the procedure and indications.

Specialty Considerations

Ensure alignment with the diagnosis of the fracture.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of cervical spine injuries, improving the accuracy of data collection and reimbursement processes. S12.03 provides a clear distinction for posterior arch fractures, which aids in clinical management and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of cervical spine injuries, improving the accuracy of data collection and reimbursement processes. S12.03 provides a clear distinction for posterior arch fractures, which aids in clinical management and research.

Reimbursement & Billing Impact

reimbursement processes. S12.03 provides a clear distinction for posterior arch fractures, which aids in clinical management and research.

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 are the common causes of a posterior arch fracture of the first cervical vertebra?

Common causes include high-energy trauma such as motor vehicle accidents, falls from heights, and sports injuries. These mechanisms can lead to significant injury to the cervical spine.