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ICD-10 Guide
ICD-10 CodesV49.2

V49.2

Billable

Unspecified car occupant injured in collision with other and unspecified motor vehicles in nontraffic accident

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

Code Description

ICD-10 V49.2 is a billable code used to indicate a diagnosis of unspecified car occupant injured in collision with other and unspecified motor vehicles in nontraffic accident.

Key Diagnostic Point:

The ICD-10 code V49.2 is used to classify injuries sustained by an unspecified car occupant involved in a collision with other and unspecified motor vehicles during a nontraffic accident. Nontraffic accidents can occur in various settings, such as parking lots, private property, or during vehicle operation in areas not designated as public roadways. This code is particularly relevant for capturing data on injuries that occur outside of traditional traffic scenarios, which can include incidents like collisions in driveways or during vehicle maneuvers in non-public spaces. Accurate coding of this injury type is essential for understanding the epidemiology of nontraffic-related vehicle injuries and for implementing appropriate public health interventions. Documentation should clearly indicate the circumstances of the accident, including the location and nature of the collision, to ensure proper coding and data collection.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Ambiguity in the definition of 'nontraffic accident'
  • Variability in documentation quality regarding accident details
  • Potential overlap with other external cause codes
  • Need for specificity in describing the nature of the collision

Audit Risk Factors

  • Inadequate documentation of the accident's circumstances
  • Misclassification of traffic vs. nontraffic accidents
  • Failure to specify the type of vehicle involved
  • Inconsistent use of external cause codes across providers

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Emergency department notes should include a detailed account of the incident, including the location, type of vehicles involved, and mechanism of injury.

Common Clinical Scenarios

Patients presenting with injuries from collisions in parking lots or private property.

Billing Considerations

Ensure that the documentation captures the nontraffic nature of the accident to avoid misclassification.

Trauma Surgery

Documentation Requirements

Trauma documentation must include a thorough description of the injury mechanism and any contributing factors.

Common Clinical Scenarios

Trauma cases involving car occupants injured in nontraffic collisions.

Billing Considerations

Accurate coding is crucial for trauma registries and public health data.

Coding Guidelines

Inclusion Criteria

Use V49.2 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the external cause code is reported in conjunction with the appropriate injury diagnosis codes
  • The circumstances of the accident must be clearly documented to support the use of V49

Exclusion Criteria

Do NOT use V49.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99283CPT Code

Emergency department visit, moderate severity

Clinical Scenario

Used when a patient presents with injuries from a nontraffic accident.

Documentation Requirements

Documentation must support the level of service provided, including history, examination, and medical decision-making.

Specialty Considerations

Emergency medicine providers should ensure that the reason for the visit aligns with the external cause code.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more detailed coding of external causes, including nontraffic accidents, which enhances data collection and analysis for public health initiatives.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more detailed coding of external causes, including nontraffic accidents, which enhances data collection and analysis for public health initiatives.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more detailed coding of external causes, including nontraffic accidents, which enhances data collection and analysis for public health initiatives.

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

When should I use V49.2?

Use V49.2 when documenting injuries sustained by a car occupant involved in a collision with other vehicles in a nontraffic setting, ensuring that the circumstances of the accident are clearly documented.