Legal intervention, means unsp, bystander injured, sequela

This code signifies a long-term health condition or complication resulting from an injury sustained by an individual who was a bystander during a legal intervention. The specific method of legal intervention that caused the injury is not known or documented.

Apply this code when a patient presents with a sequela (e.g., chronic pain, neurological deficit, psychological trauma) directly attributable to an injury they received as an uninvolved observer during an incident involving law enforcement or other legal authority, and the exact means of intervention is not specified. This code is used for subsequent encounters after the initial injury has healed, but its lasting effects persist.

• Always assign a sequela code (e.g., T90-T98) as the primary diagnosis, followed by this code to indicate the external cause.
• Ensure documentation clearly states the patient was a bystander and the injury resulted from legal intervention with an unspecified means.
• Do not use this code for initial encounters of the injury; it is strictly for sequelae.