Icd 10 code for severe asthma with exacerbation July 8, 2019 16 32 64 128 Icd 10 cm code for severe persistent asthma with exacerbation Icd 10 cm code for severe persistent asthma with acute exacerbation Icd 10 code for bronchial asthma in severe exacerbation Icd 9 asthma exacerbation Icd 10 code for acute exacerbation of bronchial asthma