Acute exacerbation of intermittent allergic asthma
Acute exacerbation of intermittent asthma with allergic rhinitis
Exacerbation of intermittent asthma
Intermittent allergic asthma with acute exacerbation
Intermittent asthma with acute exacerbation
Intermittent asthma with allergic rhinitis with acute exacerbation
J45.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM J45.21 became effective on October 1, 2022.
This is the American ICD-10-CM version of J45.21 – other international versions of ICD-10 J45.21 may differ.