Poisoning by oth antiprotozoal drugs, undetermined, init

This code signifies an accidental or intentional poisoning by antiprotozoal medications other than those specifically classified elsewhere, where the intent (e.g., accidental, intentional self-harm, assault) cannot be determined. The patient is in the initial phase of treatment for the toxic effects of the drug.

Apply this code when a patient presents with adverse effects from an antiprotozoal drug, and the medical record does not clearly state whether the poisoning was accidental, intentional, or due to assault. This is appropriate for the first encounter for this specific poisoning event.

• Always sequence this code first, followed by codes for specific manifestations of the poisoning.
• Do not use if the intent of the poisoning is clearly documented as accidental (T37.3X1-), intentional self-harm (T37.3X2-), or assault (T37.3X3-).
• The 7th character "A" indicates an initial encounter, meaning the patient is actively receiving treatment for the poisoning.