Poisoning by caffeine, intentional self-harm, init encntr

This code signifies a patient presenting with adverse effects resulting from ingesting an excessive amount of caffeine, where the intent was to cause self-injury. The patient's symptoms are directly attributable to the toxic effects of caffeine, and the act was deliberate.

Apply this code when documenting an initial presentation for treatment following a deliberate overdose of caffeine. This includes emergency department visits or initial inpatient admissions for managing caffeine toxicity due to self-harm.

• Always confirm the intent of self-harm through physician documentation.
• Ensure this is the first encounter for this specific poisoning event; subsequent encounters will require a different seventh character.
• Code any associated mental health conditions, such as depression or anxiety, as additional diagnoses.