Poisoning by lysergide, accidental (unintentional), init

This code signifies an acute, unintended adverse reaction to lysergide (LSD) due to accidental ingestion or exposure. It describes the initial presentation of a patient experiencing the toxic effects of this hallucinogenic substance.

Apply this code for patients presenting to an emergency department or clinic with symptoms such as hallucinations, psychosis, paranoia, or severe anxiety directly attributed to an accidental LSD overdose or exposure. This is appropriate for the first encounter for this specific poisoning event.

• Ensure documentation clearly states the poisoning was accidental and not intentional self-harm or assault.
• Always assign additional codes for specific manifestations of the poisoning (e.g., altered mental status, tachycardia).
• Verify that this is indeed the initial encounter for the poisoning; subsequent encounters would use a different seventh character.