Car passenger injured in clsn w 2/3-whl mv nontraf, sequela

This code signifies a long-term consequence or complication arising from a car passenger's injury sustained in a collision with a motorcycle, moped, or similar two- or three-wheeled motor vehicle. The original accident occurred in a non-traffic setting, such as a parking lot or private property. The "S" indicates that this is a sequela, meaning the patient is presenting for treatment of a residual condition or late effect of the initial injury.

Use this code when documenting follow-up care for conditions directly resulting from such an accident, even if the original injury occurred months or years prior. Examples include chronic pain, scar contractures, nerve damage, or limited range of motion that are directly attributable to the initial collision. This code is appropriate when the acute phase of the injury has passed and the patient is being treated for the lasting effects.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., chronic pain, scar).
• Ensure the medical record clearly links the current condition to the original non-traffic collision with a two- or three-wheeled motor vehicle.
• Verify that the accident indeed occurred in a non-traffic area; if it was on a public road, a different external cause code would be appropriate.