Poisoning by oth systemic antibiotics, undetermined, init

This code signifies an adverse event resulting from the ingestion or exposure to a systemic antibiotic not specifically classified elsewhere, where the intent (e.g., accidental, intentional self-harm) cannot be determined. The patient is presenting for the initial treatment of this poisoning.

Apply this code when a patient presents with symptoms of poisoning due to an unidentifiable or broadly categorized systemic antibiotic, and the circumstances surrounding the exposure are unclear or unknown. This is appropriate for the first visit related to this specific poisoning episode.

• Always assign an additional code for the specific antibiotic if known, or for the adverse effect if applicable.
• Do not use this code if the intent of the poisoning (accidental, intentional self-harm, assault) is documented.
• Ensure the "A" for initial encounter is appropriate; subsequent encounters would use "D" or "S".