Other allergic rhinitis

This code represents allergic rhinitis that does not fit into the categories of seasonal or perennial. It encompasses allergic reactions affecting the nasal passages due to allergens that are not strictly tied to specific seasons or are not consistently present year-round. This condition typically presents with symptoms such as sneezing, rhinorrhea, nasal congestion, and pruritus.

Use this code when documentation specifies allergic rhinitis that is neither seasonal nor perennial, or when the specific allergen exposure pattern is atypical. This includes cases where the allergen is intermittently encountered or is not clearly classifiable into the other specific allergic rhinitis categories. Documentation should clearly indicate the allergic nature of the rhinitis and rule out seasonal or perennial classifications.

• Do not use this code if the documentation clearly specifies seasonal (J30.1) or perennial (J30.2) allergic rhinitis.
• Consider an additional code for the specific allergen (e.g., Z91.01x for allergy to peanuts) if identified and documented.
• Ensure the physician's documentation explicitly states "other allergic rhinitis" or provides details that preclude the use of more specific codes.