Icd 10 code for reactive airway disease exacerbation July 8, 2019 16 32 64 128 Icd 10 cm code for reactive airway disease exacerbation Icd 10 code for reactive airway disease with acute exacerbation Icd 10 code for mild intermittent reactive airway disease with acute exacerbation Icd 10 code for moderate persistent reactive airway disease with acute exacerbation