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v1.0.0
ICD-10 Guide
ICD-10 CodesM48.14

M48.14

Billable

Ankylosing hyperostosis [Forestier], thoracic region

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

Code Description

ICD-10 M48.14 is a billable code used to indicate a diagnosis of ankylosing hyperostosis [forestier], thoracic region.

Key Diagnostic Point:

Ankylosing hyperostosis, also known as Forestier's disease, is characterized by calcification and ossification of the anterior longitudinal ligament of the spine, leading to stiffness and reduced mobility. This condition primarily affects the thoracic region of the spine, resulting in a rigid spine and potential thoracic deformities. Patients may experience back pain, limited range of motion, and in severe cases, respiratory issues due to thoracic involvement. The etiology is not fully understood but is thought to involve genetic predisposition and mechanical stress. Diagnosis is typically made through imaging studies, such as X-rays or MRI, which reveal characteristic changes in the spine. Management focuses on pain relief, physical therapy, and in some cases, surgical intervention may be necessary to alleviate severe symptoms or complications. Early diagnosis and intervention are crucial to improve the quality of life for affected individuals.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating from other spondylopathies such as ankylosing spondylitis.
  • Understanding the specific anatomical location (thoracic region) for accurate coding.
  • Potential overlap with other conditions like spinal stenosis.
  • Need for comprehensive documentation to support the diagnosis.

Audit Risk Factors

  • Inadequate documentation of symptoms and clinical findings.
  • Misdiagnosis due to similarity with ankylosing spondylitis.
  • Failure to document imaging studies that support the diagnosis.
  • Inconsistent coding practices among different providers.

Specialty Focus

Medical Specialties

Rheumatology

Documentation Requirements

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

Common Clinical Scenarios

Patients presenting with chronic back pain and stiffness, particularly in older adults.

Billing Considerations

Ensure differentiation from other inflammatory spine diseases and document any comorbid conditions.

Orthopedics

Documentation Requirements

Surgical notes, imaging studies, and pre-operative assessments.

Common Clinical Scenarios

Patients requiring surgical intervention for severe spinal deformities or pain management.

Billing Considerations

Document the extent of spinal involvement and any functional limitations.

Coding Guidelines

Inclusion Criteria

Use M48.14 When
  • Follow ICD
  • CM guidelines for coding spondylopathies
  • Ensure accurate documentation of the thoracic region involvement and any associated conditions
  • Use additional codes for symptoms such as pain or stiffness as necessary

Exclusion Criteria

Do NOT use M48.14 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

22551CPT Code

Spinal fusion, thoracic

Clinical Scenario

Used in cases where severe hyperostosis leads to spinal instability.

Documentation Requirements

Pre-operative assessments, imaging studies, and surgical notes.

Specialty Considerations

Orthopedic surgeons should document the extent of hyperostosis and its impact on spinal function.

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 M48.14, improving the accuracy of diagnoses and treatment plans. It has also facilitated better tracking of disease prevalence and outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like M48.14, improving the accuracy of diagnoses and treatment plans. It has also facilitated better tracking of disease prevalence and outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like M48.14, improving the accuracy of diagnoses and treatment plans. It has also facilitated better tracking of disease prevalence and outcomes.

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 primary difference between M48.14 and M45 codes?

M48.14 specifically refers to ankylosing hyperostosis affecting the thoracic region, while M45 codes pertain to ankylosing spondylitis, which is an inflammatory condition with different clinical implications.