Passenger of snowmobile injured nontraf, sequela

This code signifies that a patient, who was a passenger on a snowmobile, sustained an injury in an accident that occurred off public roadways, and the current encounter is for a long-term complication or residual effect of that past injury. This indicates that the initial acute injury has healed, but the patient is still experiencing issues directly related to it.

This code is appropriate when a patient presents with a chronic condition, disability, or other sequela directly resulting from a snowmobile accident where they were a passenger and the accident did not occur on a public thoroughfare. Examples include chronic pain, limited range of motion, or neurological deficits stemming from a past fracture or head injury from such an event.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, scar, malunion).
• Ensure documentation clearly states the patient was a passenger and the accident was nontraffic.
• The "S" at the end indicates "sequela," meaning this code is only for follow-up care of the long-term effects, not the initial injury.