Person injured in unsp motor-vehicle acc, traffic, sequela

This code signifies a long-term health condition or complication that arose as a direct result of a motor vehicle accident where the specific type of vehicle involved is unknown. The accident occurred on a public thoroughfare, and the patient's current medical issue is a delayed effect or consequence of that original trauma.

This code is appropriate for documenting sequelae of a traffic-related motor vehicle accident when the initial injury event is in the past and the specific vehicle involved was not identified or documented. It should be used when a current condition, such as chronic pain, scar tissue, or neurological deficits, is directly attributed to a past, unspecified traffic accident.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, fracture nonunion).
• Ensure documentation clearly links the current condition to a past, unspecified motor vehicle accident in traffic.
• This code is for sequela only; do not use for initial encounters or active treatment of acute injuries.