Acute hypercapnic resp failure icd 10 July 8, 2019 16 32 64 128 Acute hypoxic hypercapnic resp failure icd 10 Acute on chronic hypercapnic resp failure icd 10 Icd 10 code acute hypercapnic resp failure Acute on chronic hypercapnic respiratory failure icd 10 Acute respiratory failure unspecified whether with hypoxia or hypercapnia icd 10