477.9 - Allergic Rhinitis, Cause Unspecified
The ICD 9 Code for Allergic rhinitis, cause unspecified is listed as 477.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 477.9 |
| Long Description: | Allergic rhinitis, cause unspecified |
| Short Description: | Allergic rhinitis NOS |
| Chapter: | Diseases Of The Respiratory System |
| Block: | Other Diseases Of Upper Respiratory Tract (470-478) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | J30.0 - Vasomotor rhinitis (approximate) |
| ICD-10-CM Code: | J30.9 - Allergic rhinitis, unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 477.9: | |
| 477.0 - Allergic rhinitis due to pollen | |
| 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 | |