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

This code signifies a patient presenting with adverse health effects resulting from the deliberate ingestion, inhalation, or exposure to mercury or its compounds with the intent to cause self-harm. The patient is in the acute phase of treatment for this poisoning.

This code is appropriate for documenting cases where a patient has intentionally poisoned themselves with mercury, such as attempting suicide by consuming mercury-containing substances. It is used during the initial hospital admission or emergency department visit for the acute management of the toxic effects.

• Ensure documentation clearly states the intentional nature of the exposure (e.g., "suicide attempt," "self-poisoning").
• Confirm the substance involved is mercury or a mercury compound.
• Verify this is the initial encounter for the treatment of this specific poisoning event.