Poisoning by rifampicins, intentional self-harm, subs encntr

This code signifies a patient presenting for follow-up care or treatment of complications arising from an intentional overdose of rifampicin, a medication primarily used to treat tuberculosis. The self-harm act has already occurred, and this encounter addresses its ongoing medical management or sequelae.

Apply this code when a patient is seen for a subsequent visit related to a previous intentional rifampicin poisoning. This includes appointments for monitoring liver function, managing renal complications, addressing neurological effects, or providing psychiatric evaluation following the acute phase of the overdose.

• Ensure documentation clearly states "intentional self-harm" and that the drug involved was rifampicin.
• This "D" seventh character indicates a subsequent encounter; use "A" for initial encounters and "S" for sequela.
• Always code any associated mental health diagnoses, such as depression or suicidal ideation, in addition to this code.