Extended Data Table 6 Clinical classification software (CCS) categories for ED visits in Medicare beneficiaries during the warning pre-period and warning period for U.S. NOAA NCEI billion-dollar winter storms

From: Impact of extreme weather events on healthcare utilization and mortality in the United States

  1. CCS, clinical classification software; U.S., United States; ED, emergency department; NOAA, National Oceanic and Atmospheric Administration; NCEI, National Centers for Environmental Information; COPD, chronic obstructive pulmonary disease; UTI, urinary tract infection; CHF, congestive heart failure.