ICD-10-CM 2027
ICD-10 code for Pollinosis
From the official ICD-10-CM alphabetic index entry “Pollinosis”. Page updated September 29, 2026.
About coding Pollinosis
The ICD-10-CM code for Pollinosis is J30.1 (Allergic rhinitis due to pollen).
Within J30 (Vasomotor and allergic rhinitis), J30.1 is specifically for allergic rhinitis due to pollen. Related codes cover Vasomotor rhinitis (J30.0), other seasonal allergic rhinitis (J30.2), allergic rhinitis due to food (J30.5), other allergic rhinitis (J30.8) and allergic rhinitis, unspecified (J30.9).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 152 (Otitis Media and URI with MCC, relative weight 1.1151) and DRG 153 (Otitis Media and URI without MCC, relative weight 0.7421), in MDC 03 (Diseases and Disorders of the Ear, Nose, Mouth and Throat), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Pollinosis ICD-10 codes
What is the ICD-10 code for Pollinosis?
- J30.1 — Allergic rhinitis due to pollen.
Is J30.1 billable?
- Yes. J30.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can J30.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict J30.1 as a principal diagnosis.
Is J30.1 a CC or MCC?
- No. J30.1 is neither a CC nor an MCC under MS-DRG v44.0.