Poisoning by oth psychodyslept, accidental, init

This code signifies an accidental overdose or adverse reaction to a hallucinogenic substance not otherwise specified, resulting in a poisoning event. The patient's presentation is due to the unintended effects of the psychodysleptic agent.

Apply this code when a patient presents with symptoms of poisoning from an unspecified hallucinogen, and the ingestion or exposure was unintentional. This is appropriate for the initial encounter for treatment of the acute poisoning.

• Ensure documentation clearly states the poisoning was accidental and the substance was a hallucinogen, even if unspecified.
• Do not use if the intent was self-harm or assault; refer to appropriate intentional poisoning codes.
• Always sequence this code first for the poisoning event, followed by codes for any associated manifestations.