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ICD-10 Guide
ICD-10 CodesS02.641

S02.641

Billable

Fracture of ramus of right mandible

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 S02.641 is a billable code used to indicate a diagnosis of fracture of ramus of right mandible.

Key Diagnostic Point:

The fracture of the ramus of the right mandible is a specific type of mandibular fracture that occurs in the vertical portion of the jawbone, which is crucial for the function of mastication and the structural integrity of the face. This injury often results from trauma, such as motor vehicle accidents, falls, or physical altercations. Patients may present with symptoms including pain, swelling, difficulty in opening the mouth (trismus), and malocclusion. Diagnosis typically involves a thorough clinical examination and imaging studies, such as X-rays or CT scans, to confirm the fracture's location and extent. Management may include conservative treatment with pain control and dietary modifications or surgical intervention, such as open reduction and internal fixation, depending on the fracture's complexity and displacement. Complications can include nonunion, malunion, and infection, particularly in cases requiring surgical intervention. Accurate coding is essential for proper reimbursement and tracking of treatment outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of fractures
  • Need for precise documentation of fracture type and location
  • Potential for associated injuries requiring additional codes
  • Differentiation from other mandibular fractures

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the side of the fracture
  • Misclassification of fracture type
  • Lack of follow-up documentation for surgical cases

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include a detailed account of the mechanism of injury, clinical findings, and any imaging results.

Common Clinical Scenarios

Patients presenting with facial trauma from accidents or assaults.

Billing Considerations

Ensure that the documentation reflects the urgency of care and any immediate interventions performed.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, fixation methods, and any intraoperative findings.

Common Clinical Scenarios

Surgical repair of displaced fractures requiring fixation.

Billing Considerations

Accurate coding of surgical procedures performed in conjunction with the fracture repair.

Coding Guidelines

Inclusion Criteria

Use S02.641 When
  • Follow the official ICD
  • CM coding guidelines for injuries, ensuring that the code reflects the specific site and type of fracture
  • Document the mechanism of injury and any associated conditions

Exclusion Criteria

Do NOT use S02.641 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

21085CPT Code

Open treatment of mandibular fracture

Clinical Scenario

Used when surgical intervention is required for a displaced fracture.

Documentation Requirements

Operative report detailing the procedure and fixation method.

Specialty Considerations

Ensure that the surgical approach is clearly documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of fractures, improving the granularity of data for treatment outcomes and reimbursement.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of fractures, improving the granularity of data for treatment outcomes and reimbursement.

Reimbursement & Billing Impact

reimbursement.

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 S02.641 and S02.640?

S02.641 refers specifically to a fracture of the ramus of the right mandible, while S02.640 refers to the left side. Accurate documentation of the side is crucial for correct coding.