Find 30-day death rates for COPD patients at Hospital Compare. Select the Complications and Deaths tab after you’ve chosen the hospitals you want to compare. Federal government site from CMS shows whether hospitals met expected 30-day survival rates for Medicare COPD patients. The latest reported national Risk-Adjusted death rate (mortality rate) was 8.4% for COPD (3 year period ending 6-30-2021). Updated annually and each July. Updated 2022.