The following is a summary of reform achievements at the national level in the United States. For failed efforts, state-based efforts, native tribes services, and more details, see the history of health care reform in the United States article.
1965: President Lyndon Johnson enacted legislation that introduced Medicare, covering both hospital (Part A) and supplemental medical (Part B) insurance for senior citizens. The legislation also introduced Medicaid, which permitted the Federal government to partially fund a program for the poor, with the program managed and co-financed by the individual states.[6][7]
1996: The Health Insurance Portability and Accountability Act (HIPAA) not only protects health insurance coverage for workers and their families when they change or lose their jobs, it also made health insurance companies cover pre-existing conditions. If such condition had been diagnosed before purchasing insurance, insurance companies are required to cover it after patient has one year of continuous coverage. If such condition was already covered on their current policy, new insurance policies due to changing jobs, etc... have to cover the condition immediately.[9]
1997: The Balanced Budget Act of 1997 introduced two new major Federal healthcare insurance programs, Part C of Medicare and the State Children's Health Insurance Program, or SCHIP. Part C formalized longstanding "Managed Medicare" (HMO, etc.) demonstration projects and SCHIP was established to provide health insurance to children in families at or below 200 percent of the federal poverty line. Many other "entitlement" changes and additions were made to Parts A and B of fee for service (FFS) Medicare and to Medicaid within an omnibus law that also made changes to the Food Stamp and other Federal programs.[10]
2000: The Medicare, Medicaid, and SCHIP Benefits Improvement and Protection Act (BIPA) effectively reversed some of the cuts to the three named programs in the Balanced Budget Act of 1997 because of Congressional concern that providers would stop providing services.
2003: The Medicare Prescription Drug, Improvement, and Modernization Act (also known as the Medicare Modernization Act or MMA) introduced supplementary optional coverage within Medicare for self-administered prescription drugs and as the name suggests also changed the other three existing Parts of Medicare law.
the phased introduction over multiple years of a comprehensive system of mandated health insurance reforms designed to eliminate "some of the worst practices of the insurance companies"—pre-existing condition screening and premium loadings, policy cancellations on technicalities when illness seems imminent, annual and lifetime coverage caps
Expanded Medicaid to cover uninsured working-age adults (18-65) earning under 138% of the Federal Poverty Line (and therefore not eligible for subsidies on the health insurance marketplace) along with some whose existing insurance plans were too expensive based on their income. The ACA expanded Medicaid eligibility in all 50 states and the District of Columbia, however that provision was successfully challenged in NFIB v. Sebelius where the U.S. Supreme Court ruled that individual states could choose whether or not to expand coverage. Initially 25 states and D.C. expanded Medicaid with funding from the federal government provided by the ACA beginning in 2014, and as of Sep 26 2023 there are 41 states (including Washington, D.C.) that have expanded coverage.
created health insurance marketplaces with three standard insurance coverage levels to enable like-for-like comparisons by consumers, and a web-based health insurance exchange where consumers can compare prices and purchase plans.
mandates that insurers fully cover certain preventative services
created high-risk pools for uninsureds
tax credits for businesses to provide insurance to employees
allowed for approval of generic biologic drugs and specifically allows for 12 years of exclusive use for newly developed biologic drugs
many changes to the 1997, 2000, and 2003 laws that had previously changed Medicare and further expanded eligibility for Medicaid (that expansion was later ruled by the Supreme Court to be at the discretion of the states)
explores some programs intended to increase incentives to provide quality and collaborative care, such as accountable care organizations. The Center for Medicare and Medicaid Innovation was created to fund pilot programs which may reduce costs;[12] the experiments cover nearly every idea healthcare experts advocate, except malpractice/tort reform.[13]
requires for reduced Medicare reimbursements for hospitals with excess readmissions and eventually ties physician Medicare reimbursements to quality of care metrics.
2015: The Medicare Access and CHIP Reauthorization Act (MACRA) made significant changes to the process by which many Medicare Part B services are reimbursed and also extended SCHIP
2017: Donald Trump signs Executive Order 13765 in anticipation of a repeal of the Patient Protection and Affordable Care Act, one of his campaign promises. The American Health Care Act is introduced and passed in the House of Representatives and introduced but not voted upon in the Senate. President Donald Trump signs Executive Order 13813 which allows insurance companies to sell low-cost short-term plans with lesser coverage, enables small business to collectively purchase association health plans, and expands health savings accounts.
2022: Joe Biden signs the Inflation Reduction Act into law. The bill allows Medicare to negotiate certain drug prices, caps Part D costs for seniors at $2,000 per month, and provides $64 billion for Affordable Care Act subsidies through 2025, originally expanded under the American Rescue Plan Act of 2021.