Poisn by antimalari/drugs acting on bld protzoa, undet, init

This code signifies an accidental or intentional poisoning event involving antimalarial medications or other drugs targeting blood protozoa, where the intent (e.g., accidental, intentional self-harm, assault) cannot be determined at the time of the initial encounter. The patient is presenting for the first time for this specific poisoning episode.

This code is appropriate when a patient presents to an emergency department or clinic with symptoms of poisoning from antimalarial or antiprotozoal drugs, and the medical record does not clearly state whether the poisoning was accidental, intentional, or due to assault. It is used for the initial visit for this specific poisoning event.

• Always assign an additional code for the specific drug if known (from T36-T50 category).
• Do not use this code if the intent of the poisoning is clearly documented as accidental, intentional self-harm, or assault; instead, select the appropriate intent character.
• The "A" seventh character indicates an initial encounter, meaning the patient is receiving active treatment for the poisoning.