Person injured in collision betw rail trn/veh and car, subs

This code signifies that a patient is receiving follow-up care for injuries sustained in a traffic accident involving a railway train or vehicle and a car. It indicates that the initial treatment for the acute injury has already occurred, and the current encounter is for ongoing management, rehabilitation, or evaluation of complications.

Use this code for subsequent visits related to injuries from a train-car collision, such as physical therapy appointments, follow-up orthopedic consultations, or wound care after initial hospital discharge. It is appropriate when the patient is no longer in the acute phase of injury but still requires medical attention for the consequences of the accident.

• Always pair this external cause code with an injury code (e.g., fracture, sprain) to fully describe the patient's condition.
• Ensure the "D" seventh character is used only for subsequent encounters, not initial treatment or sequelae.
• Verify that the collision involved a railway train/vehicle and a car, and not other types of vehicles or pedestrians.