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ICD-10 Guide
ICD-10 CodesM48.21

M48.21

Billable

Kissing spine, occipito-atlanto-axial region

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/17/2025

Code Description

ICD-10 M48.21 is a billable code used to indicate a diagnosis of kissing spine, occipito-atlanto-axial region.

Key Diagnostic Point:

Kissing spine, also known as 'kissing spines syndrome', refers to a condition where the spinous processes of adjacent vertebrae come into contact with each other, leading to pain and discomfort. In the occipito-atlanto-axial region, this condition can result from various underlying issues, including spondylopathies, ankylosing spondylitis, and spinal stenosis. The condition is characterized by inflammation and degeneration of the spinal structures, which can lead to restricted mobility and chronic pain. Patients may present with symptoms such as neck stiffness, pain that worsens with movement, and neurological deficits if nerve roots are compressed. Diagnosis typically involves imaging studies like X-rays or MRI to visualize the alignment of the vertebrae and assess for any associated pathologies. Treatment may include physical therapy, pain management, and in severe cases, surgical intervention to relieve pressure on the spinal cord or nerves.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and symptoms among patients
  • Need for precise documentation of clinical findings
  • Differentiation from other spinal conditions
  • Potential for co-morbid conditions affecting coding

Audit Risk Factors

  • Inadequate documentation of symptoms and clinical findings
  • Failure to document co-existing conditions
  • Misinterpretation of imaging results
  • Lack of clarity on the treatment plan

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed clinical notes including physical examination findings, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with chronic neck pain, limited range of motion, and previous history of spinal disorders.

Billing Considerations

Ensure that all relevant imaging studies are documented and correlate with the diagnosis.

Rheumatology

Documentation Requirements

Comprehensive assessment of inflammatory markers, patient history, and response to treatment.

Common Clinical Scenarios

Patients with ankylosing spondylitis presenting with exacerbated symptoms.

Billing Considerations

Document any systemic symptoms that may indicate a broader inflammatory process.

Coding Guidelines

Inclusion Criteria

Use M48.21 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the diagnosis is supported by clinical documentation
  • Include any relevant co
  • morbidities and specify the anatomical location accurately

Exclusion Criteria

Do NOT use M48.21 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

63030CPT Code

Laminectomy, cervical

Clinical Scenario

Performed when there is significant spinal stenosis or nerve compression due to kissing spine.

Documentation Requirements

Pre-operative assessment, imaging results, and post-operative follow-up notes.

Specialty Considerations

Orthopedic surgeons must document the rationale for surgical intervention.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like kissing spine, improving the accuracy of patient records and facilitating better treatment planning.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like kissing spine, improving the accuracy of patient records and facilitating better treatment planning.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like kissing spine, improving the accuracy of patient records and facilitating better treatment planning.

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 symptoms of kissing spine?

Common symptoms include neck pain, stiffness, and limited range of motion, often exacerbated by movement.

How is kissing spine diagnosed?

Diagnosis is typically made through clinical evaluation and imaging studies such as X-rays or MRI.

What treatment options are available for kissing spine?

Treatment may include physical therapy, pain management, and in severe cases, surgical intervention.