V49.88XA Car occupant (driver) (passenger) injured in other specified transport accidents, initial encounter

ICD-10-CM Code V49.88XA: Car occupant injured in other specified transport accidents, initial encounter

ICD-10-CM code V49.88XA represents an injury or poisoning concept for a car occupant, whether a driver or passenger, injured in other specified transport accidents during the initial encounter. The V40-V49 category encompasses car occupants injured in transport accidents. The supplied sources establish the code definition and structural hierarchy, while clinical literature provides context on scene triage for road injuries. 4 5 6

Plain-language overview

Code V49.88XA identifies an injury or poisoning concept for a car occupant, acting as either a driver or passenger, who is injured in other specified transport accidents during an initial encounter. 5

What this code represents

The letter V designates transport accidents, and the broader V40-V49 category encompasses car occupants injured in transport accidents, establishing the hierarchical placement for this specific code. 4

The code V49.88XA is listed alongside V49.88XS, distinguishing the initial encounter designation from the sequela extension for the same car occupant injury concept. 6

Documentation considerations

Mortality classification instructions for motor vehicle traffic accidents state that a victim under fourteen years of age is assumed to be a passenger if there is evidence the decedent was an occupant of the motor vehicle. 3

Clinical literature on road injury triage notes that observational studies include variables such as occupant position, specifying evaluations limited to individuals older than thirteen years in front seats as passenger and driver. 2

What the sources add

The EVS Explore portal provides the exact code and label, while the Centers for Disease Control and Prevention classification manuals outline the V40-V49 category and occupant assumptions, offering complementary structural and administrative context. 4 5 6

Clinical literature discusses on-scene predictors of injury severity following road injury, noting that passenger compartment intrusion is strongly associated with serious injury even when occupants are properly restrained. 2

Clinical context

Trauma guidelines indicate that severely injured patients are transported to an appropriate trauma center, and clinical responders may measure vital signs while professional bystanders note vehicle deformation and occupant position. 1 2

Sources

1. Level 3 guideline on the treatment of patients with severe/multiple injuries — pmc.ncbi.nlm.nih.gov; accessed 2026-07-25.
2. On-scene predictors of injury severity, deterioration, and death following road injury: a systematic scoping review of information available to responders and its use in triage tools — pmc.ncbi.nlm.nih.gov; accessed 2026-07-25.
3. Instructions for Classifying Multiple Causes of Death, 2024 – Section V — cdc.gov; accessed 2026-07-25.
4. The ICD-IO Classifications of Injuries and External Causes ... — cdc.gov; accessed 2026-07-25.
5. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-25.
6. EVS Explore — evsexplore.semantics.cancer.gov; accessed 2026-07-25.