Poisoning by macrolides, accidental (unintentional), sequela

This code signifies a long-term or residual effect resulting from an accidental overdose or adverse reaction to a macrolide antibiotic. These sequelae can manifest as persistent organ damage, chronic neurological issues, or other lasting health problems directly attributable to the initial poisoning event.

Apply this code when documenting a patient presenting with a current condition that is a direct and lasting consequence of a past, unintentional macrolide poisoning. This is appropriate for follow-up encounters addressing the chronic complications rather than the acute poisoning itself.

• Always sequence this code after the code(s) identifying the specific sequela (e.g., chronic kidney disease, persistent arrhythmia).
• Ensure documentation clearly links the current condition to a past accidental macrolide poisoning.
• Do not use this code for acute poisoning events; use the appropriate acute poisoning code for the initial encounter.