The New Year ushered in what the Obama Administration hopes will be the first of hundreds, perhaps thousands, of Accountable Care Organizations (ACOs) that share the rewards of delivering services to Medicare beneficiaries more efficiently than the dismal average. On December 19, the Centers for Medicare and Medicaid Services (CMS) named 32 Pioneer ACOs whose three-year test run officially began on January 1. All eyes will be on these early adopters for their success in cutting costs and improving patient outcomes. Many, however, will be watching ACOs for another reason: their potential to accelerate the already untenable rate of increase in private premiums.
ACOs are designed to address a great flaw in American medicine: providers rarely make money by saving money. Medicare’s current fee-for-service policy indiscriminately funds all services broadly defined as “medically necessary,” including many dangerously wasteful practices. Not surprisingly, the result is a system that rewards volume while consistently producing suboptimal health outcomes.
CMS hopes that ACOs will reap productivity dividends via profit- and loss-sharing among integrated networks of hospitals and physician groups—a model inspired by, but less restrictive than, the narrow networks pioneered by health maintenance organizations. According to this vision, a conscientious continuum of care would save money by eliminating the revolving door of complications, duplicative tests and readmissions that today constitute a major source of industry revenues.
