Anaphyl reaction due to milk and dairy products, unsp, subs

This code signifies an allergic reaction of the most severe type, anaphylaxis, specifically triggered by the ingestion of milk or dairy products. The reaction is systemic and potentially life-threatening, involving multiple body systems. The "unspecified" nature indicates that the specific dairy product causing the reaction is not documented.

Apply this code for follow-up care related to an anaphylactic episode caused by milk or dairy, after the initial acute treatment has been rendered. This includes subsequent visits for monitoring, management of lingering symptoms, or patient education regarding allergen avoidance. It is appropriate when the exact dairy allergen is not specified in the medical record.

• Ensure documentation clearly states "anaphylaxis" and links it to milk/dairy exposure.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing or recovery phase.
• Do not use this code for initial treatment of an acute anaphylactic event; a different seventh character would be required.