Poisoning by opium, accidental (unintentional), init encntr

This code signifies an accidental overdose or adverse reaction to opium, resulting from an unintentional exposure. This could involve an incorrect dose, an unintended ingestion, or an unforeseen physiological response to the substance. The "initial encounter" indicates the patient is receiving active treatment for the poisoning.

Apply this code when a patient presents to an emergency department or clinic for the first time due to an accidental opium poisoning. This includes scenarios where the patient mistakenly took too much opium or ingested it without realizing its contents. It is appropriate for the acute phase of treatment.

• Ensure documentation clearly states the poisoning was accidental and not intentional self-harm or assault.
• Confirm that opium is the specific substance involved; do not use for other opioids.
• Verify this is the initial encounter for this specific poisoning event; subsequent care would use a different encounter character.