Z91.0 - Allergy status, other than to drugs and biological substances
Z91.01 - Food allergy status
Excludes 2:
-food additives allergy status Z91.02)
Z91.010 - Allergy to peanuts
Z91.011 - Allergy to milk products
Z91.012 - Allergy to eggs
Z91.013 - Allergy to seafood
Z91.018 - Allergy to other foods