Icd 10 diagnosis code for asthma exacerbation July 8, 2019 16 32 64 128 Icd 10 diagnosis code for acute asthma exacerbation Icd 10 diagnosis code for acute exacerbation of copd with asthma Icd 9 asthma exacerbation Icd 10 code for acute exacerbation of bronchial asthma