Poisoning by macrolides, accidental (unintentional), subs

This code signifies an accidental overdose or adverse reaction to a macrolide antibiotic, such as azithromycin or erythromycin, that occurred unintentionally. The patient is no longer in the initial phase of treatment for the poisoning but is receiving follow-up care for its effects.

Apply this code when a patient presents for ongoing management of symptoms or complications arising from an accidental macrolide poisoning. This includes visits for monitoring organ function, managing persistent side effects, or follow-up after initial stabilization. It is used after the acute phase of treatment has concluded.

• Ensure the encounter is for follow-up care, not the initial treatment of the poisoning.
• Confirm the substance involved is a macrolide antibiotic.
• Verify the poisoning was accidental and not intentional self-harm or assault.