Poisoning by tramadol, assault, sequela

This code signifies a long-term or residual effect resulting from a tramadol overdose that was intentionally inflicted upon the patient by another individual. It indicates that the patient is experiencing ongoing health issues directly attributable to the assaultive poisoning, rather than the acute event itself.

This code is appropriate for encounters where a patient is being treated for chronic or delayed complications stemming from a past tramadol poisoning that was an act of assault. Examples include managing persistent organ damage, neurological deficits, or psychological sequelae that are documented as a direct result of the original event. It should not be used for the initial acute poisoning encounter.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic kidney disease, anoxic brain injury).
• Ensure documentation clearly links the current condition to a past tramadol poisoning that was an assault.
• A seventh character "S" indicates a sequela, meaning the residual effects of a past injury or condition.