Toxic effect of zinc and its compounds, self-harm, init

This code signifies a patient presenting with adverse health effects resulting from the deliberate ingestion or exposure to zinc or zinc compounds with the intent to cause self-harm. The toxic effects can range from gastrointestinal distress to more severe systemic manifestations depending on the dose and duration of exposure. This code is specifically for the initial phase of treatment for such an event.

This code is appropriate for documenting the initial medical evaluation and management of a patient who has intentionally poisoned themselves with zinc. This includes emergency department visits, initial inpatient admissions, or the first outpatient encounter for this specific toxic exposure. It should be used when the patient's intent to self-harm is clearly documented.

• Ensure documentation explicitly states "intentional self-harm" or similar phrasing indicating suicidal intent.
• Confirm the substance involved is zinc or a zinc compound; do not use for other heavy metal toxicities.
• This "A" seventh character indicates an initial encounter, meaning the patient is receiving active treatment for the toxic effect.