Toxic effect of herbicides and fungicides, accidental, init

This code signifies an adverse health effect resulting from unintentional exposure to herbicides or fungicides. The patient has experienced a toxic reaction due to accidental ingestion, inhalation, or dermal contact with these chemical agents. This code is specifically for the initial phase of treatment for such an event.

Apply this code when documenting the initial encounter for a patient presenting with symptoms of poisoning or adverse reactions after accidental exposure to weed killers, plant fungicides, or similar agricultural/horticultural chemicals. Examples include a child accidentally drinking a pesticide, or an adult experiencing skin irritation and systemic symptoms after inadvertently spilling a herbicide on themselves.

• Ensure the documentation clearly states the exposure was accidental and not intentional self-harm or assault.
• Always sequence this code first as the primary diagnosis when it is the reason for the encounter.
• Utilize additional codes to specify the manifestation of the poisoning (e.g., specific organ damage, dermatitis) and the place of occurrence if known.