Poisoning by unsp antidepressants, self-harm, subs

This code signifies a patient presenting for follow-up care or treatment of complications arising from an intentional overdose of an unspecified antidepressant medication. The initial act of self-harm has already occurred, and this encounter addresses ongoing management related to that event.

Apply this code for subsequent visits where a patient is being treated for the effects of a previous intentional self-poisoning with an antidepressant, and the specific type of antidepressant is not documented. This includes scenarios like follow-up appointments for organ damage, psychiatric evaluation after stabilization, or management of lingering side effects.

• Always sequence this code after any codes for the specific manifestations or complications of the poisoning.
• Ensure documentation clearly indicates "intentional self-harm" and that this is not the initial encounter.
• If the specific antidepressant is known, a more precise code from the T43.2 subcategory should be used instead.