Toxic effect of copper and its compounds, self-harm, subs

This code signifies a patient presenting for follow-up care related to a previous poisoning by copper or copper compounds, where the exposure was intentionally self-inflicted. The patient is no longer in the acute phase of treatment but is receiving ongoing management for the toxic effects.

Apply this code for subsequent encounters when a patient is being monitored, treated for lingering symptoms, or undergoing rehabilitation following an intentional self-poisoning with copper. This includes visits for managing organ damage, neurological sequelae, or psychological support related to the initial event.

• Ensure the encounter is for follow-up care, not the initial acute treatment.
• Verify documentation clearly states "intentional self-harm" as the intent of the poisoning.
• Always sequence this code after any codes for the specific manifestations of the copper toxicity.