Car passenger injured in clsn w rail trn/veh in traf, subs

This code indicates that a car passenger sustained injuries during a traffic accident involving a collision with a train or other railway vehicle. The "D" seventh character specifies that this is a subsequent encounter, meaning the patient is receiving follow-up care for injuries sustained in the initial event.

Apply this code when documenting ongoing treatment, such as cast changes, wound care, physical therapy, or medication management, for a car passenger injured in a car-train collision. It is appropriate for any encounter after the initial acute treatment phase for the specific injuries resulting from this type of accident.

• Ensure the patient was a passenger in a car, not the driver or a pedestrian.
• Verify the encounter is for follow-up care, not the initial treatment of the injury.
• Confirm the collision involved a railway train or vehicle in a traffic setting.