Medicare Prescription Drug, Improvement, and Modernization Act (original) (raw)

The Medicare Prescription Drug, Improvement, and Modernization Act, also called the Medicare Modernization Act or MMA, is a federal law of the United States, enacted in 2003. It produced the largest overhaul of Medicare in the public health program's 38-year history. The MMA was signed by President George W. Bush on December 8, 2003, after passing in Congress by a close margin.