Poisoning by local antifung/infect/inflamm drugs, acc, subs

This code describes an accidental overdose or adverse reaction to a topically applied antifungal, anti-infective, or anti-inflammatory medication, occurring during a follow-up visit for the initial poisoning event. The patient is receiving ongoing care for the effects of the unintentional exposure to the local drug.

Use this code when documenting a patient's subsequent visit for complications or ongoing management related to an accidental poisoning by a topical antifungal, anti-infective, or anti-inflammatory agent. This applies to situations where the initial treatment for the poisoning has already been rendered, and the patient is now being seen for continued care, monitoring, or resolution of symptoms.

• Always assign an additional code for the specific manifestation of the poisoning.
• Ensure the encounter type is clearly documented as "subsequent" in the medical record.
• Distinguish from initial encounters (A) or sequela (S) encounters for this type of poisoning.