Poisn by dental drugs, topically applied, self-harm, init

This code signifies a patient presenting with adverse effects resulting from the deliberate self-administration of a dental drug applied to the body surface. The intent behind this exposure is to cause self-injury, and this specific code is used for the initial assessment and treatment of the poisoning.

Apply this code when a patient is admitted to the emergency department or hospital after intentionally misusing a topical dental anesthetic, fluoride, or other dental preparation on their skin or mucous membranes to harm themselves. This includes situations where the patient explicitly states self-harm as the intent or when clinical evidence strongly suggests it.

• Always confirm the intent of self-harm through documentation; if accidental, a different intent code is required.
• Ensure the substance was applied topically; ingestion or injection would necessitate a different poisoning code.
• This "initial encounter" code is used for the period when the patient is receiving active treatment for the poisoning.