Acute respiratory failure secondary to copd exacerbation icd 10 July 8, 2019 16 32 64 128 Acute on chronic respiratory failure secondary to copd exacerbation icd 10 Acute respiratory failure due to copd exacerbation icd 10 Acute respiratory failure with copd exacerbation icd 10 Icd 10 code for acute hypoxic respiratory failure secondary to copd exacerbation