Person outsd 3-whl mv inj in clsn w ped/anml nontraf, sqla

This code describes a sequela from an injury sustained by an individual who was an occupant on the exterior of a three-wheeled motor vehicle involved in a collision with a pedestrian or animal. The initial accident occurred in a non-traffic setting, such as a private property or off-road area. The "S" suffix indicates that this code is for the late effects or complications of the original injury.

Use this code when documenting conditions that are a direct result of an injury sustained in the described accident, occurring after the acute phase of the injury has passed. Examples include chronic pain, scar tissue, nonunion of fractures, or neurological deficits directly attributable to the original incident. This code is appropriate when the patient is presenting for follow-up care related to these long-term effects.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, scar).
• Ensure the medical record clearly documents the original injury, the mechanism of injury (three-wheeled vehicle, outside occupant, collision with pedestrian/animal, non-traffic), and the causal link to the current sequela.
• Verify that the encounter is for the sequela of the injury, not the initial treatment of the acute injury.