Respiratory System (J00-J99)
- Rhinosinusitis (inflammation of the nose and paranasal sinuses), not allergic in origin
Mouth, esophagus (esophagus), stomach, and intestines (K00-K67; K90-K93).
- Food allergy
- Food intolerance
Factors influencing health status and leading to health care utilization.
- Allergies to unspecified antigens.