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ICD-10 Guide
ICD-10 CodesS02.401

S02.401

Billable

Maxillary fracture, unspecified side

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

Code Description

ICD-10 S02.401 is a billable code used to indicate a diagnosis of maxillary fracture, unspecified side.

Key Diagnostic Point:

A maxillary fracture refers to a break in the maxilla, the upper jawbone that forms the central part of the face, including the orbit of the eye, the nasal cavity, and the hard palate. This type of fracture can occur due to various mechanisms of injury, including blunt trauma from falls, motor vehicle accidents, sports injuries, or physical assaults. Symptoms typically include facial swelling, pain, bruising, and difficulty in chewing or speaking. Diagnosis is primarily made through clinical examination and imaging studies such as X-rays or CT scans, which help in assessing the extent of the fracture and any associated injuries. Management may involve conservative treatment with pain control and dietary modifications or surgical intervention for more complex fractures requiring realignment and stabilization. Complications can include malocclusion, chronic pain, or infection. Accurate coding is essential for proper reimbursement and tracking of injury patterns, particularly in trauma cases.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in fracture presentation and associated injuries
  • Need for precise documentation of injury mechanism
  • Potential for multiple fractures requiring additional codes
  • Differentiation from other facial fractures

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the side of the fracture when applicable
  • Misclassification of fracture type or location
  • Inconsistent coding of associated injuries

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

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

Common Clinical Scenarios

Patients presenting with facial trauma after a fall or altercation.

Billing Considerations

Ensure that all relevant injuries are documented to support coding for multiple trauma cases.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, techniques used, and any complications encountered during the procedure.

Common Clinical Scenarios

Surgical repair of complex maxillary fractures requiring fixation.

Billing Considerations

Document any pre-existing conditions that may affect healing or surgical outcomes.

Coding Guidelines

Inclusion Criteria

Use S02.401 When
  • Follow official ICD
  • CM guidelines for coding injuries, ensuring that the code reflects the specific nature and location of the fracture
  • Use additional codes for associated injuries as necessary

Exclusion Criteria

Do NOT use S02.401 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

21110CPT Code

Repair of maxillary fracture

Clinical Scenario

Used when surgical intervention is required for maxillary fracture repair.

Documentation Requirements

Operative report detailing the procedure performed, materials used, and any complications.

Specialty Considerations

Ensure that the surgical approach is clearly documented to support the coding.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of maxillary fractures, improving data accuracy and enabling better tracking of injury patterns and treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of maxillary fractures, improving data accuracy and enabling better tracking of injury patterns and treatment outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of maxillary fractures, improving data accuracy and enabling better tracking of injury patterns and treatment outcomes.

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 S02.401 and S02.402?

S02.401 is used for unspecified side maxillary fractures, while S02.402 is specifically for fractures on the right side. Accurate documentation of the side of the fracture is crucial for proper coding.