Beyond the legal challenges, a major new hurdle is emerging for the health care reform law. Recent studies show that the major players in the health care marketplace – insurers, hospitals and physician practices – are consolidating, which increases the likelihood they will collude on prices charged to employers and to consumers and defeat cost control measures in the law.
Government officials are already grappling with the issue as they move to implement one of the signature cost control elements of reform – the formation of Accountable Care Organizations (ACOs). Conceived as a delivery system alternative to health maintenance organizations, ACOs are supposed to achieve greater coordination of care by linking together physician practices and hospitals, and will be financially rewarded if they improve quality while lowering costs.
The rules for ACOs, which are being written now, won’t go into effect until next year and will only apply to the Medicare market. While the Centers for Medicare and Medicaid Services (CMS) is likely to endorse several different payment models, the law calls for sharing savings when the Medicare payments for beneficiaries covered by the ACO fall below recent regional trends.