Toxic effect of inorganic substances, self-harm, init

This code signifies a patient presenting with adverse health effects due to deliberately ingesting, inhaling, or otherwise being exposed to an inorganic substance not specifically classified elsewhere, with the intent to harm themselves. The patient is in the acute phase of treatment for this toxic exposure.

Apply this code when a patient is admitted to the emergency department or inpatient setting following an intentional overdose or self-poisoning attempt involving an inorganic substance like certain heavy metals, non-medicinal gases, or other industrial chemicals. This code is appropriate for the initial evaluation and management of the acute toxic effects.

• Ensure documentation clearly states the patient's intent was self-harm.
• Verify the substance is inorganic and not specifically coded elsewhere (e.g., T51-T56, T58-T65).
• Always sequence this code first when it is the primary reason for the encounter, followed by codes for specific manifestations of the toxicity.