Person outsd hv veh inj in clsn w nonmtr veh nontraf, subs

This code describes a patient who sustained injuries while positioned on the exterior of a large transport vehicle (e.g., train, bus, large truck) during a collision with another non-motorized vehicle (e.g., bicycle, animal-drawn vehicle, unpowered farm equipment). The incident occurred in a non-traffic environment, and this specific code is for a subsequent encounter for care related to these initial injuries.

Use this code for follow-up visits, rehabilitation sessions, or ongoing treatment for injuries sustained in the described scenario. This includes situations where the patient is receiving physical therapy, wound care, or medication management for injuries from the initial accident. It is appropriate when the patient is no longer in the acute phase of treatment.

• Ensure the accident involved a heavy transport vehicle and a non-motor vehicle.
• Verify the accident occurred in a non-traffic setting (e.g., private property, industrial area).
• Confirm this is a subsequent encounter for the injury, not the initial treatment.