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Bruce Landon offers an excellent summary in today's New England Journal of Medicine about the necessary conditions for a capitated, or global, payment regime to be successful. He notes: My regular readers may recall that I raised a similar point last year , when I noted: Now, though, let me let you in on a little secret with regard to capitated care. Underneath the global budget, there is still a fee-for-service arrangement establishing the transfer prices among the providers in a network. That GI specialist will still get paid for each colonoscopy. The big thing to work out in this system is the allocation of any surplus or deficit in the annual budget among the various specialists. Unless that allocation is skewed heavily towards primary care doctors, decisions about the level of care given will not change. But, if the allocation is skewed too heavily towards the PCPs, there is no real income signal for the specialists, leading to a danger that they will not feel invested in the end result. Unless the system is accompanied by intensive, real-time reporting, along with clear penalties for excessive care, it will not work. Bruce appears to concur, further explaining some necessary conditions for success: As global payment systems are currently designed, primary care physicians stand to be among the big winners. However, to earn rewards, they will also have to shoulder the largest burden of the work needed to succeed under risk-sharing arrangements. . . . To accomplish the care-management and quality goals, however, primary care physicians will need substantially more resources — for hiring care managers and other personnel to pursue population health management, for coordinating and managing care, and for implementing processes to ensure adherence with quality measures. He concludes: The health care system is placing tremendous hope in changing incentives to control the ever-increasing costs of care. Hybrid approaches such as ACOs that incorporate global incentives but continue to keep score using fee-for-service payments will face serious challenges as they attempt to place increasing burdens on the already-stressed primary care system without providing additional resources for achieving the aims of global payments — slowed growth in costs and higher-quality care. |
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