Poisn by oth systemic anti-infect/parasit, assault, sequela

This code signifies a long-term health condition or complication arising from an intentional poisoning by a systemic anti-infective or antiparasitic medication. The initial poisoning event was an act of assault, and the patient is now experiencing residual effects directly attributable to that past event.

Apply this code when documenting a sequela (e.g., chronic organ damage, neurological deficits, persistent symptoms) that is a direct consequence of a past poisoning by a systemic anti-infective or antiparasitic drug, where the poisoning was determined to be an assault. This code is used for the current condition, not the acute poisoning itself.

• Always assign an additional code(s) to specify the nature of the sequela (e.g., chronic kidney disease, peripheral neuropathy).
• Ensure documentation clearly links the current condition to the past poisoning and specifies the intent as assault.
• Do not use this code for acute poisoning events; use the appropriate acute poisoning code with the 7th character "A" for initial encounter.