Anaphyl reaction due to egg with rct to baked egg, sequela

This code describes a long-term or late effect resulting from a severe, life-threatening allergic reaction (anaphylaxis) that occurred due to egg consumption, specifically when the individual also exhibits reactivity to baked egg products. It indicates that the patient experienced an acute anaphylactic event from egg, and now, as a consequence, continues to have an allergic response even to egg in its baked form.

Use this code when documenting a patient's current condition that is a direct sequela of a past anaphylactic reaction to egg, and the patient's allergy extends to baked egg. This is appropriate for follow-up visits where the long-term management or ongoing implications of this specific allergy are being addressed, such as prescribing epinephrine auto-injectors or dietary counseling.

• Always sequence this code after the code(s) for the specific sequela being treated, if applicable.
• Ensure documentation clearly states the anaphylactic nature of the original reaction and the ongoing reactivity to baked egg.
• Do not use for acute anaphylactic reactions; this code is specifically for sequelae.