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ICD-10 Guide
ICD-10 CodesM67.329

M67.329

Billable

Transient synovitis, unspecified elbow

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

Code Description

ICD-10 M67.329 is a billable code used to indicate a diagnosis of transient synovitis, unspecified elbow.

Key Diagnostic Point:

Transient synovitis of the elbow is characterized by inflammation of the synovial membrane, leading to joint swelling, pain, and limited range of motion. This condition is often seen in children and can be triggered by trauma, infection, or autoimmune processes. The inflammation typically resolves spontaneously, but it can cause significant discomfort and functional impairment during its course. Clinically, patients may present with localized tenderness, warmth, and swelling around the elbow joint, often accompanied by a history of recent injury or overuse. Diagnosis is primarily clinical, supported by imaging studies such as ultrasound or MRI to assess synovial thickening and effusion. Treatment usually involves conservative measures, including rest, ice application, and non-steroidal anti-inflammatory drugs (NSAIDs). In some cases, aspiration of the joint may be necessary to relieve pressure and obtain synovial fluid for analysis. Surgical intervention is rarely required unless there are complications such as persistent effusion or underlying structural abnormalities. Accurate coding for transient synovitis is crucial for proper management and reimbursement, as it reflects the transient nature of the condition and its impact on the patient's quality of life.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and symptoms
  • Differentiation from other synovial disorders
  • Need for precise documentation of transient nature
  • Potential for misdiagnosis with more severe conditions

Audit Risk Factors

  • Inadequate documentation of symptoms and treatment
  • Failure to specify laterality when applicable
  • Misclassification with chronic conditions
  • Lack of follow-up documentation

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed history of symptoms, physical examination findings, and treatment plan.

Common Clinical Scenarios

Children presenting with elbow pain after a fall or sports injury.

Billing Considerations

Consideration of growth plate involvement and differential diagnoses such as fractures.

Orthopedics

Documentation Requirements

Imaging results, surgical notes if applicable, and detailed treatment history.

Common Clinical Scenarios

Adults with elbow pain following repetitive motion or acute injury.

Billing Considerations

Differentiation from other elbow pathologies such as tendinitis or bursitis.

Coding Guidelines

Inclusion Criteria

Use M67.329 When
  • Follow official ICD
  • CM guidelines for coding synovial disorders, ensuring accurate documentation of the condition's transient nature
  • Include any relevant history of trauma or underlying conditions that may contribute to the diagnosis

Exclusion Criteria

Do NOT use M67.329 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

20610CPT Code

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

Clinical Scenario

Used when aspiration is performed to relieve joint effusion.

Documentation Requirements

Document indication for aspiration, findings, and post-procedure care.

Specialty Considerations

Orthopedic specialists should ensure proper coding for joint procedures.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of transient synovitis, improving the accuracy of diagnoses and treatment tracking. This specificity aids in better patient management and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of transient synovitis, improving the accuracy of diagnoses and treatment tracking. This specificity aids in better patient management and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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 treatment for transient synovitis?

The primary treatment includes rest, ice, and NSAIDs to reduce inflammation and pain. In some cases, aspiration may be necessary.

How can transient synovitis be differentiated from other elbow conditions?

Differentiation can be made through clinical evaluation, imaging studies, and exclusion of other conditions such as fractures or chronic synovitis.