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v1.0.0
ICD-10 Guide
ICD-10 CodesM87.351

M87.351

Billable

Other secondary osteonecrosis, right femur

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

Code Description

ICD-10 M87.351 is a billable code used to indicate a diagnosis of other secondary osteonecrosis, right femur.

Key Diagnostic Point:

M87.351 refers to osteonecrosis of the right femur that occurs as a secondary condition due to various underlying factors. Osteonecrosis, also known as avascular necrosis, is characterized by the death of bone tissue due to a lack of blood supply. This condition can arise from multiple etiologies, including trauma, corticosteroid use, alcohol abuse, and certain medical conditions such as sickle cell disease or systemic lupus erythematosus. In the case of secondary osteonecrosis, the underlying cause must be identified and documented, as it significantly influences treatment options and prognosis. Patients may present with joint pain, limited range of motion, and, in advanced cases, joint collapse. Diagnosis typically involves imaging studies such as MRI or X-rays to assess the extent of bone damage. Treatment options may include conservative management, such as physical therapy and pain management, or surgical interventions like core decompression or total hip arthroplasty, depending on the severity of the condition. Accurate coding of M87.351 is crucial for appropriate reimbursement and to reflect the complexity of the patient's condition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of secondary causes of osteonecrosis.
  • Differentiation from primary osteonecrosis codes.
  • Need for detailed documentation of underlying conditions.
  • Potential for multiple co-morbidities affecting treatment.

Audit Risk Factors

  • Inadequate documentation of the underlying cause.
  • Failure to specify the affected site accurately.
  • Misclassification of osteonecrosis as osteomyelitis.
  • Lack of supporting imaging studies in the medical record.

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed notes on patient history, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with hip pain and a history of corticosteroid use.

Billing Considerations

Ensure all relevant comorbidities are documented to support the diagnosis.

Rheumatology

Documentation Requirements

Comprehensive assessment of systemic conditions contributing to osteonecrosis.

Common Clinical Scenarios

Patients with autoimmune diseases presenting with joint pain.

Billing Considerations

Document the relationship between the systemic condition and osteonecrosis.

Coding Guidelines

Inclusion Criteria

Use M87.351 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the underlying cause of osteonecrosis is documented
  • 351 should be used when the osteonecrosis is secondary to another condition, and the specific site (right femur) must be clearly indicated

Exclusion Criteria

Do NOT use M87.351 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

27130CPT Code

Total hip arthroplasty

Clinical Scenario

Performed for advanced osteonecrosis of the right femur.

Documentation Requirements

Operative report detailing the procedure and indication.

Specialty Considerations

Orthopedic surgeons must document the severity and impact of osteonecrosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of osteonecrosis, improving the accuracy of patient records and reimbursement processes. M87.351 provides a clear distinction for secondary osteonecrosis, which is essential for treatment planning and epidemiological tracking.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of osteonecrosis, improving the accuracy of patient records and reimbursement processes. M87.351 provides a clear distinction for secondary osteonecrosis, which is essential for treatment planning and epidemiological tracking.

Reimbursement & Billing Impact

reimbursement processes. M87.351 provides a clear distinction for secondary osteonecrosis, which is essential for treatment planning and epidemiological tracking.

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 primary and secondary osteonecrosis?

Primary osteonecrosis occurs without an identifiable cause, while secondary osteonecrosis is due to underlying conditions such as trauma, corticosteroid use, or systemic diseases.