Poisoning by rifampicins, accidental, sequela

This code signifies the long-term effects or complications arising from an accidental overdose or unintended exposure to rifampicins. It indicates that the initial poisoning event has resolved, but the patient continues to experience residual health problems directly attributable to that poisoning.

Apply this code when documenting conditions such as chronic liver damage, persistent neurological deficits, or kidney dysfunction that are a direct and lasting consequence of an accidental rifampicin poisoning. This code is appropriate after the acute phase of the poisoning has passed and the patient is being treated for the ongoing sequelae.

• Always sequence this sequela code first, followed by codes for the specific manifestations of the sequela (e.g., chronic hepatitis, neuropathy).
• Ensure documentation clearly links the current condition to a past accidental rifampicin poisoning.
• Do not use this code for acute poisoning events; instead, use the acute poisoning code with the appropriate seventh character.