Hay

asthma (see also Asthma) 493.0

fever (allergic) (with rhinitis) 477.9

with asthma (bronchial) (see also Asthma) 493.0

allergic, due to grass, pollen, ragweed, or tree 477.0

conjunctivitis 372.05

due to

dander, animal (cat) (dog) 477.2

dust 477.8

fowl 477.8

hair, animal (cat) (dog) 477.2

pollen 477.0

specified allergen other than pollen 477.8