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ICD-10 Guide
ICD-10 CodesM87.23

M87.23

Billable

Osteonecrosis due to previous trauma of radius, ulna and carpus

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

Code Description

ICD-10 M87.23 is a billable code used to indicate a diagnosis of osteonecrosis due to previous trauma of radius, ulna and carpus.

Key Diagnostic Point:

Osteonecrosis, also known as avascular necrosis, is a condition characterized by the death of bone tissue due to a lack of blood supply. In the case of M87.23, this condition specifically arises from previous trauma to the radius, ulna, and carpus. Trauma can lead to microvascular injury, resulting in compromised blood flow to the affected bones. This can occur after fractures, dislocations, or severe contusions. The clinical presentation may include pain, swelling, and limited range of motion in the wrist and forearm. As the condition progresses, it can lead to joint dysfunction and osteoarthritis. Diagnosis typically involves imaging studies such as X-rays or MRI to assess bone integrity and blood supply. Treatment options may include conservative management, such as physical therapy and pain management, or surgical interventions like core decompression or joint replacement in advanced cases. Understanding the underlying cause of osteonecrosis is crucial for effective management and prevention of further complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Requires understanding of trauma history and its impact on bone health.
  • Differentiation from other forms of osteonecrosis.
  • Need for accurate documentation of prior trauma.
  • Potential for co-morbid conditions affecting bone health.

Audit Risk Factors

  • Inadequate documentation of prior trauma.
  • Failure to specify the affected anatomical sites.
  • Misclassification of osteonecrosis type.
  • Lack of imaging studies to support diagnosis.

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed history of trauma, imaging results, and treatment plans.

Common Clinical Scenarios

Post-fracture complications, chronic pain management, surgical interventions.

Billing Considerations

Ensure clear documentation of the relationship between trauma and osteonecrosis.

Physical Medicine and Rehabilitation

Documentation Requirements

Functional assessments, rehabilitation goals, and progress notes.

Common Clinical Scenarios

Rehabilitation post-surgery, pain management strategies.

Billing Considerations

Documenting the impact of osteonecrosis on functional abilities.

Coding Guidelines

Inclusion Criteria

Use M87.23 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the cause of osteonecrosis
  • Include details of prior trauma and any relevant imaging studies
  • traumatic causes unless specified

Exclusion Criteria

Do NOT use M87.23 When
  • Exclude codes for osteonecrosis due to non

Related ICD-10 Codes

Related CPT Codes

20610CPT Code

Arthrocentesis, aspiration and/or injection into a major joint or bursa

Clinical Scenario

Used for pain management in osteonecrosis cases.

Documentation Requirements

Document the joint involved and the reason for the procedure.

Specialty Considerations

Orthopedic specialists should ensure clear linkage between the diagnosis and 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 accuracy of data collection and reimbursement processes. M87.23 provides a clear distinction for trauma-related cases, which aids in clinical management and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of osteonecrosis, improving the accuracy of data collection and reimbursement processes. M87.23 provides a clear distinction for trauma-related cases, which aids in clinical management and research.

Reimbursement & Billing Impact

reimbursement processes. M87.23 provides a clear distinction for trauma-related cases, 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 is the primary cause of osteonecrosis in M87.23?

The primary cause is previous trauma to the radius, ulna, and carpus, which disrupts blood supply to the bone.

How can osteonecrosis be diagnosed?

Diagnosis typically involves clinical evaluation, imaging studies such as X-rays or MRI, and a thorough history of trauma.

What are the treatment options for osteonecrosis?

Treatment options may include conservative management, physical therapy, pain management, or surgical interventions like core decompression.