Pasngr in 3-whl mv inj in clsn w unsp mv in traf, sequela

This code describes a long-term health condition or complication arising from a past traffic accident where an individual was a passenger in a three-wheeled motor vehicle. The original collision involved another motor vehicle, the specific type of which is not documented. The "sequela" indicates that the current medical encounter is for a residual effect of that prior injury.

Apply this code when documenting a patient presenting with a chronic or late-developing condition directly attributable to a previous three-wheeled motor vehicle accident. This is appropriate for follow-up care, rehabilitation, or management of permanent impairments resulting from the initial injury. It should not be used for the initial acute injury encounter.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated.
• Ensure documentation clearly links the current condition to the past three-wheeled motor vehicle accident.
• The "S" at the end signifies sequela; do not use this code for initial or subsequent encounters for the acute injury.