Z91 - Personal risk factors, not elsewhere classified
Z91.0 - Allergy status, other than to drugs and biological substances
Excludes 2:
-Allergy status to drugs, medicaments, and biological substances (Z88.-)
Z91.01 - Food allergy status
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
Z91.02 - Food additives allergy status
Z91.03 - Insect allergy status
Z91.030 - Bee allergy status
Z91.038 - Other insect allergy status
Z91.04 - Nonmedicinal substance allergy status
Z91.040 - Latex allergy status
Z91.041 - Radiographic dye allergy status
Z91.048 - Other nonmedicinal substance allergy status
Z91.09 - Other allergy status, other than to drugs and biological substances