Poisoning by unsp nonopi analgs/antipyr/antirheu, acc, init

This code signifies an accidental overdose or adverse reaction to an unspecified non-opioid pain reliever, fever reducer, or anti-inflammatory medication. The patient's symptoms are a direct result of ingesting too much of this type of medication, or having an unexpected toxic effect from it, without intent to harm themselves.

Apply this code when a patient presents with symptoms of poisoning from an accidental ingestion of an over-the-counter or prescription non-opioid analgesic, antipyretic, or antirheumatic, and the specific drug is not documented. This is appropriate for the initial visit for this poisoning event, such as an emergency department presentation or first outpatient encounter.

• Ensure documentation clearly states the poisoning was accidental and the specific drug is unknown or unclassifiable within more specific categories.
• Always sequence this code first if it is the primary reason for the encounter.
• Do not use this code if the poisoning was intentional (e.g., suicide attempt) or if the specific drug is known and has a more precise code.