title: Congress strengthens MSP (Medicare secondary payer) enforcement.
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003669:Deductibles and Coinsurance / Q000331:legislation & jurisprudence*; D006264:Health Benefit Plans, Employee / Q000331:legislation & jurisprudence*; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D014481:United States