Poisoning by penicillins, intentional self-harm, subs encntr

This code signifies a patient presenting for follow-up care or management of complications stemming from a deliberate overdose or self-poisoning with penicillin. The initial act of self-harm has already occurred, and the current encounter addresses ongoing issues related to that event.

Apply this code for subsequent visits where a patient is being monitored for organ damage, psychiatric evaluation, or managing lingering side effects after an intentional penicillin overdose. This includes appointments for medication adjustments, therapy, or addressing any persistent physical symptoms.

• Ensure documentation clearly states "intentional self-harm" and that the substance was a penicillin.
• Verify this is a "subsequent encounter" and not the initial presentation for the overdose.
• Always sequence this code after any codes for the specific manifestations or complications of the poisoning.