V64.3: Occupant of heavy transport vehicle injured in collision with heavy transport vehicle or bus : unspecified occupant of heavy transport vehicle injured in nontraffic accident

The specified condition refers to physical injuries obtained by an unspecified occupant of a heavy transport vehicle, such as a truck or a bus, involved in a non-traffic collision with another heavy transport vehicle or bus. This implies that the incident occurred in an area not open to public vehicular traffic, such as private property or a loading dock. The extent and nature of the injuries can greatly vary, including but not limited to abrasions, fractures, internal injuries, or even traumatic brain injuries. They typically present through observable physical damage, pain, swelling, and potentially, functional impairment in more serious cases. The affected system could be any part of the body, depending on the severity of the accident and the protective measures in place during the collision.