Poisoning by ecstasy, accidental (unintentional), init

This code signifies an accidental overdose or adverse reaction to ecstasy (MDMA) due to an unintentional ingestion or exposure. It indicates that the patient is in the initial phase of treatment for the poisoning event. Symptoms can range from hyperthermia and tachycardia to seizures and organ failure.

Apply this code when a patient presents to an emergency department or clinic with signs and symptoms of ecstasy poisoning, and the ingestion or exposure is documented as accidental. This includes situations where the patient unknowingly consumed ecstasy or took a higher dose than intended without suicidal intent. It is also appropriate for the initial hospitalization or outpatient visit for this specific poisoning event.

• Ensure documentation clearly states "accidental" or "unintentional" for the ecstasy exposure.
• Always assign an additional code for any associated manifestations of the poisoning (e.g., R50.9 for fever, R55 for syncope).
• This "A" initial encounter suffix is used for the entire period a patient is receiving active treatment for the poisoning.