Anaphyl react due to egg with tolerance to baked egg, sqla

This code signifies a long-term consequence or complication arising from a past severe allergic reaction to egg, specifically in an individual who can now tolerate baked egg products. It indicates that the patient experienced anaphylaxis due to egg, but has since developed a tolerance to egg when it is extensively heated, suggesting a persistent, but modified, allergic state.

Use this code when documenting a patient's history of anaphylaxis to egg, where the acute event has resolved, but there are ongoing implications or a need to acknowledge the past severe reaction, particularly in the context of their current ability to consume baked egg. This code is appropriate for follow-up visits or when managing a patient with this specific, resolved, but historically significant, egg allergy profile.

• This "S" code indicates a sequela, meaning it should be used for complications or conditions that arise as a direct result of a previous injury or disease.
• Do not use this code for the initial anaphylactic event; it is for the long-term effects.
• Ensure documentation clearly states the history of anaphylaxis to egg and the current tolerance to baked egg to support this specific code.