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v1.0.0
ICD-10 Guide
ICD-10 CodesM87.312

M87.312

Billable

Other secondary osteonecrosis, left shoulder

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

Code Description

ICD-10 M87.312 is a billable code used to indicate a diagnosis of other secondary osteonecrosis, left shoulder.

Key Diagnostic Point:

M87.312 refers to other secondary osteonecrosis affecting the left shoulder. Osteonecrosis, also known as avascular necrosis, occurs when blood supply to a bone is disrupted, leading to bone death. This condition can arise from various causes, including trauma, prolonged corticosteroid use, excessive alcohol consumption, and certain medical conditions such as lupus or sickle cell disease. In the case of the left shoulder, the humeral head is often affected, leading to pain, limited range of motion, and potential joint collapse if not treated. Diagnosis typically involves imaging studies such as X-rays or MRI to assess the extent of bone damage. Treatment options may include conservative management with pain relief and physical therapy, or surgical interventions like core decompression or joint replacement in advanced cases. Accurate coding is essential for appropriate treatment planning and reimbursement, as well as for tracking the incidence and outcomes of this condition in clinical practice.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to osteonecrosis
  • Differentiation from other types of bone necrosis
  • Need for precise documentation of the affected site
  • Potential for co-existing conditions that complicate coding

Audit Risk Factors

  • Inadequate documentation of the cause of osteonecrosis
  • Failure to specify the affected site accurately
  • Misclassification with other bone conditions
  • Lack of supporting imaging studies in the medical record

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed imaging reports, treatment plans, and progress notes are essential for accurate coding.

Common Clinical Scenarios

Patients presenting with shoulder pain, limited range of motion, and a history of corticosteroid use.

Billing Considerations

Orthopedic surgeons should document the specific location and extent of osteonecrosis to support coding.

Rheumatology

Documentation Requirements

Comprehensive medical history, including autoimmune conditions and medication use.

Common Clinical Scenarios

Patients with systemic diseases like lupus presenting with joint pain and imaging findings suggestive of osteonecrosis.

Billing Considerations

Rheumatologists should note any contributing systemic conditions that may lead to secondary osteonecrosis.

Coding Guidelines

Inclusion Criteria

Use M87.312 When
  • According to ICD
  • 10 coding guidelines, M87
  • 312 should be used when osteonecrosis is confirmed and documented as secondary to another condition
  • It is important to ensure that the left shoulder is specified in the documentation to avoid coding errors

Exclusion Criteria

Do NOT use M87.312 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

23470CPT Code

Arthroscopy, shoulder, diagnostic, with or without synovial biopsy

Clinical Scenario

Used when evaluating shoulder pain suspected to be due to osteonecrosis.

Documentation Requirements

Document the reason for the procedure and findings.

Specialty Considerations

Orthopedic surgeons should ensure imaging studies are reviewed prior to the procedure.

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 ability to track and manage this condition. M87.312 provides a clear distinction for secondary causes, which aids in treatment planning and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of osteonecrosis, improving the ability to track and manage this condition. M87.312 provides a clear distinction for secondary causes, which aids in treatment planning and research.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of osteonecrosis, improving the ability to track and manage this condition. M87.312 provides a clear distinction for secondary causes, which aids in treatment planning 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 secondary osteonecrosis?

Common causes include corticosteroid use, alcohol abuse, trauma, and systemic diseases such as lupus and sickle cell disease.

How is osteonecrosis diagnosed?

Diagnosis typically involves imaging studies such as X-rays or MRI to assess the extent of bone damage and confirm the diagnosis.

What are the treatment options for osteonecrosis?

Treatment options range from conservative management, including pain relief and physical therapy, to surgical interventions like core decompression or joint replacement.