Allergy status to other anti-infective agents

This code indicates a patient's documented history of an allergic reaction to an anti-infective medication not specifically classified elsewhere. This includes adverse immune responses such as rash, anaphylaxis, or angioedema, to antibiotics, antivirals, antifungals, or antiparasitics that fall outside of the more specific Z88.0-Z88.2 categories.

Use this code when a patient's medical record clearly states an allergy to an anti-infective agent that isn't penicillin, other antibiotics, or sulfonamides. This is often documented to alert healthcare providers to avoid prescribing the offending medication. It is typically used as a secondary diagnosis to provide crucial patient safety information.

• Always review the patient's allergy list and medication history for specificity.
• Do not use this code if a more specific Z88.x code for anti-infective allergies applies.
• This code indicates a history of allergy, not an active allergic reaction.