Poisn by unsp nonopi analgs/antipyr/antirheu, undet, init

This code signifies a poisoning event involving an unspecified nonopioid pain reliever, fever reducer, or anti-inflammatory medication. The intent of the poisoning (e.g., accidental, intentional self-harm, assault) cannot be determined from the available documentation. This is the initial encounter for this specific poisoning.

Use this code when a patient presents with symptoms of poisoning from a nonopioid analgesic, antipyretic, or antirheumatic drug, and the specific substance is not identified (e.g., "over-the-counter pain reliever"). It is also appropriate when the medical record does not clearly state whether the poisoning was accidental, intentional, or due to assault. This code is only used for the first time the patient is seen for this particular poisoning event.

• Always seek to identify the specific substance if possible to use a more precise code.
• Clarify the intent of the poisoning (accidental, intentional, assault) with the provider if not documented.
• Remember the "A" at the end indicates an initial encounter; subsequent encounters will require different seventh characters.