Icd 10 copd severe July 8, 2019 16 32 64 128 Icd 10 code copd severe Icd 10 code for severe copd exacerbation Icd 10 code for severe copd with hypoxia Icd 10 code for severe copd with emphysema Icd 10 stage 3 severe copd Icd 10 code for very severe copd Icd 10 code for moderately severe copd Icd 10 code for stage 3 severe copd