Poisoning by cholera vaccine

This code signifies an adverse systemic reaction or toxic effect resulting from the administration of a cholera vaccine. It describes a patient experiencing symptoms of poisoning specifically attributed to the vaccine, rather than an allergic reaction or local side effect.

Apply this code when documentation clearly states a patient has suffered poisoning due to cholera vaccine. This typically involves systemic symptoms like fever, malaise, gastrointestinal distress, or other toxic effects directly linked to the vaccine's active ingredients or contaminants.

• Differentiate from allergic reactions (e.g., anaphylaxis) to the vaccine, which would be coded differently.
• Ensure documentation specifies "poisoning" or "toxic effect" rather than a general adverse effect or complication.
• Always sequence this code as a primary diagnosis when it is the reason for the encounter, followed by codes for specific manifestations of the poisoning.