Acute exacerbation of asthma icd 9 July 8, 2019 16 32 64 128 Acute asthma exacerbation icd 9 code Acute exacerbation of asthma icd 10 Asthma exacerbation icd 9 Icd 10 code for acute exacerbation of asthma Icd 10 code for acute exacerbation of bronchial asthma