Poisn by succinimides and oxazolidinediones, self-harm, subs

This code signifies a patient presenting for follow-up care or treatment of complications arising from an intentional overdose of succinimide or oxazolidinedione anticonvulsants. The initial act of self-poisoning has already occurred, and this encounter addresses ongoing management or sequelae.

Apply this code when a patient returns for subsequent medical attention after an attempted suicide involving drugs like ethosuximide or trimethadione. This includes visits for monitoring organ damage, managing withdrawal symptoms, or addressing psychological complications related to the self-harm event. It is appropriate for any encounter following the initial acute treatment.

• Ensure documentation clearly states "intentional self-harm" and specifies the drug class.
• This code is for subsequent encounters; use the appropriate initial encounter code for the first presentation.
• Always code any associated physical or mental health conditions resulting from the poisoning.