Convert to ICD-10-CM:
477.9 converts approximately to:
- 2015/16 ICD-10-CM J30.0 Vasomotor rhinitis
Or:
- 2015/16 ICD-10-CM J30.9 Allergic rhinitis, unspecified
ICD-9-CM Volume 2 Index entries containing back-references to
477.9:
- Allergy, allergic (reaction) 995.3

air-borne substance (see also Fever, hay) 477.9
specified allergen NEC 477.8
hay fever (grass) (pollen) (ragweed) (tree) (see also Fever, hay) 477.9
inhalant 477.9
respiratory (see also Allergy, inhalant) 477.9
due to

drug - see Allergy, drug

food - see Allergy, food
rhinitis (see also Fever, hay) 477.9
sinusitis (see also Fever, hay) 477.9
upper respiratory (see also Fever, hay) 477.9
- Bostock's catarrh (see also Fever, hay) 477.9
- Catarrh, catarrhal (inflammation) (see also condition) 460

Bostock's (see also Fever, hay) 477.9
hay (see also Fever, hay) 477.9
summer (hay) (see also Fever, hay) 477.9
vasomotor (see also Fever, hay) 477.9
- Catarrhus aestivus (see also Fever, hay) 477.9
- Cold 460

allergic (see also Fever, hay) 477.9
- Disease, diseased - see also Syndrome
Bostock's (see also Fever, hay) 477.9
- Febris (see also Fever) 780.6

aestiva (see also Fever, hay) 477.9
- Fever 780.6

hay (allergic) (with rhinitis) 477.9
with

asthma (bronchial) (see also Asthma) 493.0

due to

dander, animal (cat) (dog) 477.2


dust 477.8


fowl 477.8


hair, animal (cat) (dog) 477.2


pollen, any plant or tree 477.0


specified allergen other than pollen 477.8
- Hay
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
- Rhinitis (atrophic) (catarrhal) (chronic) (croupous) (fibrinous) (hyperplastic) (hypertrophic) (membranous) (purulent) (suppurative) (ulcerative) 472.0

with
hay fever (see also Fever, hay) 477.9

with asthma (bronchial) 493.0

sore throat - see Nasopharyngitis
allergic (nonseasonal) (seasonal) (see also Fever, hay) 477.9
with asthma (see also Asthma) 493.0

due to food 477.1
vasomotor (see also Fever, hay) 477.9
- Rhinorrhea 478.19

paroxysmal (see also Fever, hay) 477.9
spasmodic (see also Fever, hay) 477.9
- Sinusitis (accessory) (nasal) (hyperplastic) (nonpurulent) (purulent) (chronic) 473.9

allergic (see also Fever, hay) 477.9