477.0 RHINITIS DUE TO POLLEN


Code Information

Diagnosis Code: 477.0

Short Description: Rhinitis due to pollen

Long Description: Allergic rhinitis due to pollen

Code Classification:

  • Diseases of the respiratory system (460–519)
    • Other diseases of upper respiratory tract (470-478)
      • 477 Allergic rhinitis
        • 477.0 Rhinitis due to pollen

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 477.0 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Allergy, allergic (reaction) 995.3
    • grain 477.0
    • grass (pollen) 477.0
      • asthma (see also Asthma) 493.0
      • hay fever 477.0
    • inhalant 477.9
      • pollen 477.0
    • pollen (any) (hay fever) 477.0
      • asthma (see also Asthma) 493.0
    • primrose 477.0
    • primula 477.0
    • ragweed (pollen) (Senecio jacobae) 477.0
      • asthma (see also Asthma) 493.0
      • hay fever 477.0
    • rose 477.0
    • Senecio jacobae 477.0
    • tree (any) (hay fever) (pollen) 477.0
      • asthma (see also Asthma) 493.0
  • Cold 460
    • rose 477.0
  • Fever 780.60
    • hay (allergic) (with rhinitis) 477.9
      • due to
        • pollen, any plant or tree 477.0
    • rose 477.0
  • Hay
    • fever (allergic) (with rhinitis) 477.9
      • allergic, due to grass, pollen, ragweed, or tree 477.0
      • due to
        • pollen 477.0
  • Pollinosis 477.0
  • Rose
    • cold 477.0
    • fever 477.0

Crosswalk Information

The code 477.0 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
477.0 Right Arrow J30.1 Allergic rhinitis due to pollen
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
477.1 Allergic rhinitis due to food
477.2 Allergic rhinitis due to animal (cat) (dog) hair and dander
477.8 Allergic rhinitis due to other allergen
477.9 Allergic rhinitis, cause unspecified


This page was last updated on: 10/1/2014