21% of US health spending is from 1% of patients. These patients are among the 1 percent whose ranks no one wants to join: the costly cohort battling multiple chronic illnesses who consumed 21 percent of the nearly $1.3 trillion Americans spent on health care in 2010, at a cost of nearly $88,000 per person. Five percent of patients accounted for 50 percent of all health-care expenditures. By contrast, the bottom 50 percent of patients accounted for just 2.8 percent of spending that year, according to a recent report by the federal Agency for Healthcare Research and Quality.
Read the full story from Kaiser Health News here.