Icd 10 code acute hypercapnic resp failure July 8, 2019 16 32 64 128 Icd 10 code for acute hypoxic hypercapnic resp failure Icd 10 code for acute on chronic hypercapnic resp failure Icd 10 code for acute on chronic hypoxic hypercapnic resp failure Icd 10 code for acute on chronic hypoxic hypercarbic respiratory failure