Health Care Reform: An Introduction
Bob Lyke

June 30, 2009
Congressional Research Service
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CRS Report for Congress
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repared for Members and Committees of Congress

Health Care Reform: An Introduction

Summary
Health care reform has become an issue in the 111th Congress, driven by growing concern about
millions of people without insurance coverage, continual increases in cost and spending, and
quality shortcomings. Commonly cited figures indicate that more than 45 million people have no
insurance, which can limit their access to care and ability to pay for the care they receive. Costs
are rising for nearly everyone, and the country now likely spends over $2.5 trillion, more than
17% of gross domestic product (GDP), on health care services and products, far more than other
industrialized countries. For all this spending, the country scores but average or somewhat worse
on many indicators of health care quality, and many may not get appropriate standards of care.
These concerns raise significant challenges. Each of the concerns is more complex than might
first appear, which increases the difficulty of finding solutions. For example, by one statistical
measure, far more than 45 million people face the risk of being uninsured for short time periods,
yet by another, substantially fewer have no insurance for long periods. Insurance coverage and
access to health care are not the same, and it is possible to have one without the other. Having
coverage does not ensure that one can pay for care, nor does it always shield one from significant
financial loss in the case of serious illness. Similarly, high levels of spending may be partly
attributable to the country’s wealth, while rising costs, though difficult for many, may primarily
mean that less money is available for other things.
Solutions to these concerns may conflict with one another. For example, expanding coverage to
most of the uninsured would likely drive up costs (as more people seek care) and expand public
budgets (since additional public subsidies would be required). Cutting costs may threaten
initiatives to improve quality. Other challenges include addressing the interests of stakeholders
that have substantial investments in present arrangements and the unease some people have about
moving from an imperfect but known system to something that is potentially better but untried.
How much reform might cost and how to pay for it is also an issue.
Health care reform proposals will likely rekindle debate over perennial issues in American health
care policy. These include whether insurance should be public or private; whether employment-
based insurance should be strengthened, weakened, or left alone; what role states might play; and
whether Medicaid should be folded into new insurance arrangements. Whether changes to
Medicare should occur at the same time may also be considered. Concerns about coverage, cost
and spending, and quality are likely to be addressed within the context of these issues.
The committees of principal jurisdiction for health care are working on comprehensive reform
proposals. The Senate HELP Committee released a draft on June 9th, while a coordinated measure
by three House committees (Education and Labor, Energy and Commerce, and Ways and Means)
was released on June 19th. The Senate Finance Committee has no draft available to the public,
though it has released policy option documents. A dozen other comprehensive bills were
introduced by the end of June.
This report does not discuss or even try to identify all of the concerns about health care in the
United States that are prompting calls for reform. Other concerns may also be important, at least
to some, and will likely contribute to the complexity of the reform debate. The report may be
updated to include other health care reform issues as the debate in Congress unfolds.

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Health Care Reform: An Introduction

Contents
Introduction ................................................................................................................................ 1
Three Predominant Concerns ...................................................................................................... 2
Coverage .............................................................................................................................. 2
Cost and Spending ................................................................................................................ 4
Quality.................................................................................................................................. 5
Some Likely Legislative Issues ................................................................................................... 7
The Scope of Reform ............................................................................................................ 8
Public or Private Insurance....................................................................................................9
Employment-Based Insurance ............................................................................................. 10
The Role of States............................................................................................................... 10
The Cost of Reform .................................................................................................................. 11
Congressional Proposals ........................................................................................................... 12

Tables
Table A-1. Health Insurance Coverage, by Type of Insurance and Age, 2007 ............................ 14
Table C-1. Distribution of National Health Care Expenditures by Service, Product, and
Activity, 2007 ........................................................................................................................ 16
Table C-2. Distribution of National Health Care Expenditures by Source of Funds, 2007........... 17

Appendixes
Appendix A. Overview of Health Insurance Coverage ............................................................... 14
Appendix B. Characteristics of the Uninsured ........................................................................... 15
Appendix C. Distribution of National Health Care Expenditures................................................ 16

Contacts
Author Contact Information ...................................................................................................... 17
Additional Author Information .................................................................................................. 17
Key Policy Staff........................................................................................................................ 18

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Health Care Reform: An Introduction

Introduction
Health care reform is again an issue. For the first time since 1994, when sweeping changes
proposed by President Clinton and others failed to be enacted, there is demonstrable interest in
reforming health care in the United States. Surveys and studies show persistent problems,
political leaders are debating issues and solutions, and interest groups of all persuasions are
holding conferences and staking out positions. Some states have enacted their own reforms, and
others are considering doing so. The congressional committees with principal jurisdiction over
health care have draft bills that may be acted on in July.
Interest in reform is being driven by three predominant concerns. One is coverage. By a
commonly cited estimate, more than 45 million people were uninsured at some point in 2007—
more than one-seventh of the population. The recession may have increased this number. Without
private insurance or coverage under government health programs, people can have difficulty
obtaining needed care and problems paying for the care they receive.
A second concern is cost and spending. Health care costs are rising for nearly everyone—
employers, workers, retirees, providers, and taxpayers—sometimes in unexpected, erratic jumps.
Costs are a particular source of anxiety for families that are planning for retirement or where
someone is seriously ill. National health care spending now likely exceeds $2.5 trillion, more than
17% of the gross domestic product (GDP). Spending has climbed from over 12% of GDP in 1990
and 7% in 1970.
Third, there is concern about quality. Although the United States spends substantially more on
health care per person than other industrialized countries, it scores only average or somewhat
worse on many quality of care indicators. Medical and medication errors harm many people
annually, sometimes resulting in death.
The three concerns raise significant challenges. For one thing, each is more complex than might
first appear, which makes it difficult to find solutions, or at least simple or uniform solutions.
Second, solutions to the three concerns may conflict with one another. Under many scenarios, for
example, providing coverage to the 45 million uninsured would likely drive up costs (as more
people seek care) and expand public budgets (since public subsidies would be required to help
them get insurance). Attempts to restrict costs may impede efforts to increase quality, since new
initiatives often require additional, not fewer, resources. It is possible, however, that cost savings
might allow those initiatives to be funded. Other challenges involve significant stakeholder
interests that reform might threaten, including those of insurers, hospitals and other health care
facilities, and doctors and other providers, many of whom have substantial investments in present
arrangements. In 2007, for example, nearly one-third of total health care expenditures occurred in
hospitals (see Table C-1 in Appendix C), which cannot be quickly built, easily shut, or
transformed simply by their own choice into different kinds of health care providers. In addition,
if debates over the Clinton plan are still a guide, some people may be uneasy about moving from
an imperfect but known system to something that is potentially better but untried.
This report provides an introduction to health care reform. It focuses on the three predominant
concerns just mentioned—coverage, cost and spending, and quality—and some of the legislative
issues within which they likely will be debated—the scope of reform (particularly whether
Medicare and Medicaid should be included); the choice between public and private coverage;
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whether employment-based insurance should be strengthened, weakened, or left alone; and what
role states might play. The report does not attempt to identify, let alone discuss, all the relevant
concerns about health care in the United States, even though others may also be important and
will likely contribute to the complexity of the reform debate. The report may be updated to
include other health care reform issues as the debate in Congress unfolds.
Three Predominant Concerns
The three concerns discussed below—coverage, cost and spending, and quality—loom large in
the emerging debate over health care reform. Some Members might not consider every one
important, but all have been included in recent congressional debate and proposals.
Other concerns about health care in the United States that are not discussed in this report include
the following:
• problems in the private insurance market, particularly for individual and small-
group insurance,
• problems with shortages of health care providers,
• problems with public health programs, funding, and administrative oversight,
• problems of economic concentration among insurers and providers,
• problems of equity in access to care and the type of care received, and
• problems of equity in public subsidies.
Coverage
In August, 2008, the U.S. Census Bureau estimated that 45.7 million people had no health
insurance at a point in time in 2007. The number had declined from 47 million the previous year,
largely due to increases in Medicaid and CHIP (the State Children’s Health Insurance Program)
enrollment.1 The number may now be going back up due to the recession.
There are both higher and lower numbers that give different perspectives. Families USA, an
advocacy group, recently estimated that 86.7 million people—one in three of those under age
65—were uninsured for some or all or the two-year period 2007-2008.2 The number indicates that
many more than 45 million people are likely to be uninsured over a short time period, even if
many have coverage at some point. On the other hand, the Agency for Healthcare Research and
Quality (AHRQ) has estimated that 26.1 million people were uninsured for the entire two-year
period 2004-2005, and that 17.4 million were uninsured for the preceding two years as well—four
straight years.3

1 U.S. Census Bureau, Health Insurance Coverage: 2007. http://www.census.gov/hhes/www/hlthins/hlthin07/
hlth07asc.html.
2 Families USA, Americans at Risk: One in Three Uninsured, March 2009. http://www.familiesusa.org/resources/
publications/reports/americans-at-risk.html.
3 Jeffrey A. Rhoades and Steven B. Cohen, The Long-Term Uninsured in America, 2002-2005: Estimates for the U.S.
Population under Age 65
, Agency for Healthcare Research and Quality, Medical Expenditure Panel Survey Statistical
(continued...)
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Coverage is not the same as access, and it is possible to have one without the other. Some
uninsured people can get care in community health clinics or from doctors providing pro bono
work, even if they have no money. If people need emergency care, hospitals that participate in
Medicare are required to stabilize them or provide an appropriate transfer to another facility. On
the other hand, having coverage does not guarantee that one can easily find a doctor, as both
Medicare and Medicaid participants sometime report. Having coverage also does not ensure that
one can pay for care. People with high deductible insurance, perhaps chosen when they were
healthy or because premiums were lower, may have to pay several thousand dollars out of pocket
before their plan begins reimbursements.4 For some people, including those who lose their jobs,
paying for health care is a major problem.5 Even people with comprehensive plans with low
deductibles may have difficulty paying the ongoing costs of chronic conditions or the major costs
of serious illnesses.
Being uninsured can cause problems. According to some studies, uninsured people are more
likely to postpone or do without care, including screening and preventive tests that health care
practitioners commonly use. They are less likely to have regular sources of care and more likely
to use emergency rooms.6 At the same time, it is sometimes difficult to attribute differences in
health status or outcomes to whether one has insurance since other unobservable factors may be
important.7
The uninsured have diverse characteristics, which suggests they may lack coverage for different
reasons. As shown in Appendix B, most are employed full time or are family members of those
who are, but some are in families where no one is in the labor force. Most are not poor, but many
are low income. About one in eight uninsured in 2007 were in household insurance units with
incomes over $50,000.
As Congress considers what to do about the uninsured, a number of issues will likely arise,
including the following:
• whether it is important for everyone to have coverage,
• whether some groups (such as people between the ages of 55 and 65) should have
higher priority in obtaining coverage,
• whether people should be required to have coverage (an individual mandate),

(...continued)
Brief #183, August 2007. http://www.meps.ahrq.gov/mepsweb/data_files/publications/st183/stat183.pdf.
4 The minimum deductible for a family plan that qualifies for a health savings account (HSA) is $2,300, though
insurance reimbursements for preventive care are allowed without any deductible. Families could use funds in their
HSAs to pay for some of the deductible, but some accounts may not be large enough. For additional information see
CRS Report RL33257, Health Savings Accounts: Overview of Rules for 2009, by Bob Lyke.
5 Peter Cunningham, Carolyn Miller, and Alwyn Cassel, Living on the Edge: Health Care Expenses Strain Family
Budgets
, Center for Studying Health System Change, Research Brief No. 10, December 2008.
http://www.hschange.com/CONTENT/1034/1034.pdf.
6 See Families USA, op. cit., pp. 12-13 and the numerous studies referenced there. Also see Randall R. Bovbjerg and
Jack Hadley, Why Health Insurance is Important, The Urban Institute, Health Policy Briefs DC-SPG no. 1, November
2007. http://www.urban.org/UploadedPDF/411569_importance_of_insurance.pdf.
7 Helen Levy and David Meltzer, “The Impact of Health Insurance on Health,” Annual Review of Public Health, vol. 29
(2008), pp. 399-409.
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• whether coverage provided with public subsidies should meet minimum benefit
and cost-sharing standards.
Cost and Spending
According to the U.S. Department of Health and Human Services, spending on health care in the
United States increased from 7.2% of GDP in 1970 to 12.3% in 1990 and 16.2% in 2007.8 It
likely is more than 17% in 2009.9 Barring changes in law, the Congressional Budget Office
(CBO) projected in 2008 that it would rise to 25% of GDP by 2025 and much higher levels
beyond.10 CBO has cautioned that “as health care spending consumes a greater and greater share
of the nation’s economic output in the future, Americans will be faced with increasingly difficult
choices between health care and other priorities.”11
The United States spends considerably more on health care than other industrialized countries: on
a per capita basis, its spending is more than two times greater than the spending of the median
Organization for Economic Cooperation and Development (OECD) country.12 It has been argued
that some of the higher health care spending has added real value through medical advances.13
Some of it may be attributable to the higher per capita GDP in the United States, which simply
allows Americans to spend more.14 However, its value has been questioned in light of the mixed
performance of the United States on many indicators of health care quality, as described in the
next section.
“Cost” and “spending” are often used interchangeably, particularly with the issues discussed in
this report. Use of one term instead of the other may reflect differences in context or perspective,
not substance, though this is not always the case (for example, prices are usually described as
costs, while purchases are usually described as spending). It is apparent that what are called rising
costs can cause serious problems for people and entities that cannot easily absorb them. Concern
about costs arises from a number of trends. The average annual rate of growth in medical care
prices between 1980 and 2007 was 4.7%, in contrast to 2.5% for the entire consumer price index
(CPI). Health insurance premiums on average increased by 114% from 1999 to 2007, far more

8 Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services. National Health Care
Expenditures, 2007. Table 1. http://www.cms.hhs.gov/NationalHealthExpendData/downloads/tables.pdf.
9 Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services. National Health
Expenditure Projections 2008 – 2018. Table 1. http://www.cms.hhs.gov/NationalHealthExpendData/downloads/
proj2008.pdf
10 Congressional Budget Office, Growth in Health Care Costs, CBO Testimony before the Committee on the Budget
United States Senate, January 31, 2008. http://www.cbo.gov/ftpdocs/89xx/doc8948/01-31-HealthTestimony.pdf
11 Congressional Budget Office, The Long-Term Outlook for Health Care Spending, November, 2007.
http://www.cbo.gov/ftpdocs/87xx/doc8758/11-13-LT-Health.pdf
12 Gerald F. Anderson and Bianca K. Frogner, “Health Spending in OECD Countries: Obtaining Value Per Dollar,”
Health Affairs, vol. 26, no. 6 (2008), pp. 1718-1727. Also see CRS Report RL34175, U.S. Health Care Spending:
Comparison with Other OECD Countries
, by Chris L. Peterson and Rachel Burton.
13 David M. Cutler, Your Money or Your Life: Strong Medicine for America’s Health Care System (Oxford University
Press, 2005).
14 Uwe E. Reinhardt, Peter S. Hussey, and Gerard F. Anderson, “U.S. Health Care Spending in an International
Context,” Health Affairs, vol. 23, no. 3 (2004), pp. 10-25. Citing their previous work, the authors argue that higher
prices for health care in the United States can partly be attributed to the compensation needed to attract talented
professionals and the relatively greater power of the supply side versus the demand side in health care markets.
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than increases in workers’ earnings (27%).15 The rising cost of health insurance likely is one
reason there are increasing numbers of uninsured.
Controlling cost and spending is unlikely to be easy. Many economists argue that the principal
factor driving increases in health care spending is technology, both new pharmaceuticals and
other products and services and wider use of existing ones.16 It is not obvious whether some
developments can be limited or their application blocked (for example, by limiting diffusion on
the basis of clinical evidence) and some would question whether they should. One challenge in
controlling costs is that payers may shift burdens to others, sometimes in ways that are not clearly
understood or measurable. For example, most economists argue that employer payments for
health insurance are actually borne by workers through reduced wages and other forms of
compensation. Attempts to limit employer-paid insurance may lead to increases in wages in ways
that are difficult to predict.
One particular congressional concern is the cost of federal health insurance programs. In 2007,
Medicare and Medicaid, the two largest programs, accounted for about 20% of the federal budget
and over 27% of total national health care expenditures (for the latter, see Table C-2 in Appendix
C
). They also constituted about 5% of GDP. If past cost trends continue, it has been estimated the
two programs would grow to about 20% of GDP by 2050, approximately the same share of GDP
as all federal spending recently.17 Increases of that magnitude would likely cause serious
problems.
As Congress considers what to do about health care costs and spending, a number of issues will
likely arise, including the following:
• whether markets in health care, if they were less regulated, would result in price
reductions and quality improvements that have occurred in other markets,
• whether efforts to reduce costs for some would increase costs for others,
• whether efforts to reduce costs would adversely affect the health of consumers,
and
• whether efforts to reduce spending or slow its growth would impede efforts to
provide coverage to more people or to improve quality.
Quality
Despite spending more on health care than other industrialized countries, the United States scores
only average or somewhat worse on many quality of care indicators. It is near the top for some
measures, such as survival rates for breast and colorectal cancer, but near the bottom for others,

15 Paul B. Ginsburg, High and Rising Health Care Costs: Demystifying U.S. Health Care Spending, Robert Wood
Johnson Foundation. The Synthesis Project, October 2008, p. 1. http://www.rwjf.org/files/research/
101508.policysynthesis.costdrivers.rpt.pdf.
16 Ginsburg, op. cit., p. 1. Technology is often treated as a residual variable in studies of health care costs, so it could be
overstated.
17 Testimony of Peter R. Orszag before the Committee on Budget, United States Senate, January 13, 2009.
http://budget.senate.gov/democratic/testimony/2009/OrszagFINAL011309.pdf. Due to the recession and federal
spending in response to it, some of these percentages may be changing.
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such as mortality and hospitalization rates for asthma.18 A recent Centers for Disease Control and
Prevention (CDC) report found that the United States ranked 29th in the world in infant mortality
in 2004. The U.S. position in rankings on this measure has been declining.19 Notwithstanding
difficulties of cross-national comparisons, these indicators show that Americans do not receive
the best value for their health care spending and that there is room for improvement.
Concerns about health care quality in the United States go beyond international comparisons, and
they cannot be reduced simply to returns on the dollar. Medical errors appear to be one systemic
shortcoming. An influential 1999 Institute of Medicine study found that at least 44,000 people,
and perhaps as many as 98,000, die from in-patient hospital care every year. The study found that
most medical errors do not result from individual recklessness or actions of a particular group;
rather, they are attributable to “faulty systems, processes, and conditions that lead people to make
mistakes or fail to prevent them.”20 A more recent study estimated that if all hospitals performed
as well as the best group of hospitals for patient safety, over 44,000 deaths among Medicare
beneficiaries could have been avoided during the years 2002 through 2004.21 Another Institute of
Medicine study reported in 2006 that there were more than 400,000 preventable drug-related
injuries each year in hospitals alone, and that altogether medication errors harmed at least 1.5
million people.22
Not adhering to evidence-based practice or clinical practice guidelines is also a problem. One
2003 study found that Americans receive recommended evidence-based care only about 55% of
the time. Recommended care was provided more often for conditions such as breast cancer
(75.7%) and hypertension (64.7%) than it was for others such as atrial fibrillation (24.7%) or hip
fracture (22.8%).23 A later study using the same data found that while differences among
sociodemographic subgroups were relatively small, quality problems were profound and
systemic.24 Most studies of disparities have found significant differences by sociodemographic
subgroups, with whites receiving better care on many core measures than racial and ethnic
minorities.25

18 Anderson and Frogner, op. cit.
19 Marian F. MacDorman and T.J. Mathews, Recent Trends in Infant Mortality in the United States, National Center for
Health Statistics, Centers for Disease Control and Prevention, October 2008. http://www.cdc.gov/nchs/data/databriefs/
db09.htm. The report notes that “international comparisons of infant mortality can be affected by differences in
reporting of fetal and infant deaths. However, it appears unlikely that differences in reporting are the primary
explanation for the United States’ relatively low international ranking.”
20 Institute of Medicine, To Err is Human: Building A Safer Health System, November 1999.
21 Health Grades, Third Annual Patient Safety in American Hospitals Study, April 2006, p. 4
http://www.healthgrades.com/media/dms/pdf/patientsafetyinamericanhospitalsstudy2006.pdf.
22 Institute of Medicine, National Academies, “Medication Errors Injure 1.5 Million People,” press release, July 20,
2006, http://www8.nationalacademies.org/onpinews/newsitem.aspx?RecordID=11623.
23 Elizabeth A. McGlynn et al., “The Quality of Health Care Delivered to Adults in the United States,” The New
England Journal of Medicine
, vol. 348, no. 26 (June 26, 2003), pp. 2635-2646. The study was based on a random
sample of adults in 12 metropolitan areas in the United States. Over 12,000 adults who received care participated in the
survey.
24 Steven M. Asch et al., “Who Is at Greatest Risk for Receiving Poor-Quality Health Care?,” New England Journal of
Medicine
, vol. 354, no. 11 (March 16, 2006), pp. 1147-1156.
25 For example, see Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services,
National Healthcare Disparities Report, 2008 (May 2009). http://www.ahrq.gov/qual/nhdr08/nhdr08.pdf
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Over the past decade, there have been numerous efforts to improve quality of care in the United
States.26 Among other things, there have been attempts to improve and refine the metrics used for
measuring quality, to publicly report comparative information, and, in some cases, to use quality
standards as one basis for payment policies. Despite observable progress, the most recent
National Healthcare Quality Report (2008) indicated that health care quality is suboptimal and
continues to improve at a slow pace.27 Among the challenges to making further improvements are
disagreements about the utility or appropriateness of some measures (including concerns about
how the public might interpret them), the fragmented nature of the American health care system,
and barriers to access for some groups that complicate the work of providers.
As Congress considers what to do about health care quality, a number of issues will likely arise,
including the following:
• whether quality improvements should be pursued for their own sake, regardless
of whether they promise to save money,
• whether it is possible to improve the quality of care without reorganizing and
restructuring health care delivery systems,
• whether preventive care should have a significant role in improving quality,
relative to acute or chronic care services,
• whether the evidence-base is adequate for guiding quality improvement efforts,
or whether the way research is organized, financed, and carried out needs to be
changed, and
• whether employers and other entities that are not health care providers can play a
role in improving health outcomes.
Some Likely Legislative Issues
As the 111th Congress considers health care reform, some perennial issues about national policy
will likely be debated. These include deep-seated disagreements about whether insurance should
be public or private; whether employment-based insurance should be strengthened, weakened, or
left alone; and what role states should play. The scope of reform might also be an issue, including
whether Medicaid should be folded into new insurance arrangements. There already has been
debate on some of these issues, both in the current and previous Congress, just as there has been
in prior decades when significant health care legislation had been attempted and sometimes
enacted.

26 According to one observer, efforts to improve patient safety stemmed from the Institute of Medicine report cited
above (To Err is Human) and reflected growing skepticism about the health care system after a decade of managed
care. Robert M. Wachter, “The End of the Beginning: Patient Safety Five Years After ‘To Err is Human’,” Health
Affairs Web Exclusive
, November 30, 2004, pp. W4-534-W4-545. http://content.healthaffairs.org/cgi/reprint/
hlthaff.w4.534v1?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&author1=wachter&andorexactfulltext=
and&searchid=1&FIRSTINDEX=0&resourcetype=HWCIT.
27 Agency for Healthcare Quality and Research, U.S. Department of Health and Human Services, Key Themes and
Highlights From the National Healthcare Quality Report
, 2008. (May, 2009) http://www.ahrq.gov/qual/nhqr08/
nhqr08.pdf
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The legislative issues discussed below will affect attempts to deal with the three predominant
concerns discussed above. For example, even if there were a consensus that everyone should have
coverage—something some Members actually might not consider a priority—that would not
resolve questions of whether the coverage should be public or private, whether employer-
provided coverage should in some way be favored, or whether states should have the principal
responsibility for enrolling people in plans and subsidizing those who need assistance. Disputes
over any of these issues could derail attempts to meet coverage goals.
Other legislative issues than those discussed below might include the following:
• how much health care reform might cost, and how it should be financed,
• whether there should be individual or employer mandates, or possibly both,
• how much individuals and families might be expected to pay for coverage from
their own resources, and
• how insurance benefit standards might be set and updated.
The Scope of Reform
The scope of reform is one of the first issues to confront proponents of change. Changing private
insurance for people under age 65 through a combination of market restructuring, benefit
standards, and financing reforms was the core and most controversial aspect of President
Clinton’s 1993 proposal, but it was only one part of a comprehensive package. His Health
Security Act also would have brought about important changes in Medicare, Medicaid, long-term
care, and the tax code, and it included initiatives for administrative simplification, health
information privacy and security, health care quality, malpractice reform, prevention and public
health, and healthcare workforce expansion.
Perhaps as a consequence of the failure of that legislation, most subsequent health care reform
bills have been smaller in scope. Many proposals for insuring people under age 65 have been less
sweeping, focusing on creating better options for small businesses, for example, or allowing a
Medicare buy-in (i.e., allowing early retirees and others to pay premiums for coverage before age
65.) Other parts of the Clinton proposal that got less attention at the time were addressed in
legislation that followed, such as the privacy rules included in the Health Insurance Portability
and Accountability Act of 1996 (HIPAA, P.L. 104-191), as were other parts of some Republican
proposals of the time, such as the Health Savings Accounts included in the Medicare Prescription
Drug, Improvement, and Modernization Act of 2003 (P.L. 108-173). Congress proceeded in
incremental steps.
Changing the private insurance market for people under age 65 is likely once again to be the
center of health care reform. Nearly all uninsured people are under that age (see Table A-1 in
Appendix A), and many advocates for reform call for giving them access to coverage (and
sometimes choice of coverage) that meets specified benefit and cost-sharing standards. If this
could be accomplished, many advocates would consider reform initiatives to be successful.
Others would argue that reform needs to address additional problems as well. Medicare might be
included since older people consume a share of health care disproportionate to the number and
Medicare policies and payments significantly affect health care delivery systems. Considering the
projected growth in Medicare spending, said to be unsustainable, some would argue that it should
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be reformed sooner rather than later. Medicaid might be included since new public subsidies
could enable lower-income families to have the same options as other Americans. It might be
administratively cumbersome for these families to go from private insurance to Medicaid and
then back again (or vice versa) as their economic fortunes change. However, Medicaid provides
some benefits that historically private coverage has not, so some part of it might have to remain in
a system that otherwise has private options. In addition, arguments likely will be advanced that
improvements in quality, public health, and other matters are needed so that people of all ages,
regardless of their insured status, can receive adequate health care.
Public or Private Insurance
Private insurance is the largest source of funding for national health expenditures, providing
34.6% of the total (see Table C-2 in Appendix C). It is somewhat larger than the combined
contributions of Medicare and Medicaid (33.9%), the two largest public programs. Private
insurance has always been larger than these two programs, though in the past the difference has
been greater.
The distinction between public and private insurance sometimes is hard to draw. Medicare has
private plan options (Medicare Advantage plans) that now enroll 20% of Medicare beneficiaries,
and Medicaid has commercial managed care plans. In both cases, the private plans are publicly
financed and closely regulated, but participants often have choices that are characteristic of
private coverage. In turn, private insurance is regulated more than other consumer products,
including requirements and restrictions on benefits, pricing, and marketing when sold as
commercial insurance and tax code and ERISA rules when employers self-insure (for the latter,
see “The Role of States,” below). Nonetheless, important differences remain with respect to
financing (public programs usually are financed largely with tax dollars, not premiums),
eligibility (public programs do not use underwriting), and flexibility (private plans usually can
innovate and make other changes quickly). Some people consider these differences important
both for health care and for the role of government in general.
Whether public programs should be expanded is likely to be an issue in health care reform. There
could be proposals to expand Medicaid to everyone below poverty,28 for example, as well as to
allow participation by some people with incomes higher than current ceilings. The categorical
eligibility restrictions (for example, being a parent or dependent child) could be relaxed, perhaps
in conjunction with a more limited benefit package. Similarly, there could be proposals to allow a
Medicare buy-in for some under age 65.
Health insurance purchasing exchanges like the Massachusetts Connector or the Federal
Employees Health Benefits Program are being considered as a way to help people find and
acquire coverage.29 Whether a public option should be allowed in the exchange, as some have
proposed, already has provoked debate. Depending on what it is, a public option could provide
coverage to people that private insurers do not normally seek, and it could use the government’s
purchasing power to control costs. With its access to public financing, however, a public plan
could also compete unfairly against private plans, eventually driving them out of the market.

28 For a discussion of issues this would raise, see CRS Report R40490, Medicaid Checklist: Considerations in Adding a
Mandatory Eligibility Group
, by Chris L. Peterson, Elicia J. Herz, and Julie Stone.
29 The Massachusetts Connector is a state agency that helps people find insurance. For more information, see its
website, http://www.mahealthconnector.org/portal/site/connector/.
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Employment-Based Insurance
Employment-based insurance is the principal form of coverage for people under age 65. As
shown in Table A-1 in Appendix A, more than three-fifths of that population is insured either as
a worker or the spouse or dependent of a worker. Employment-based insurance has several
strengths, including risk pools that are not formed on the basis of health status, ease of acquisition
by workers, and tax subsidies that exceed those for individual market insurance. On the other
hand, plans chosen by employers may not meet individual workers’ needs, and changing jobs may
require obtaining both new insurance and new doctors.
Whether employment-based insurance should be strengthened, weakened, or left alone is likely to
emerge as an issue in health care reform. The issue might arise several ways. For example, if the
tax exclusion for employer-paid coverage were eliminated, federal revenue receipts could
increase by over $240 billion a year.30 Some see this potential revenue as a way to finance health
care reform, particularly to pay for subsidies so that all individuals and families could afford
coverage. Others argue that the exclusion should be capped in order to discourage what they term
as overly generous health care benefits. The former option might weaken incentives employers
have to provide insurance, as might the latter depending on where the cap is set. In assessing
these possible changes, one must take account of how the budget savings they generate are used
in a reformed system.31
Similarly, proposals to increase subsidies for individual market insurance (perhaps through a tax
or direct premium support) might weaken employment-based insurance. If lower income people
were to afford coverage, subsidies would have to cover most of its cost. (See Appendix B for the
incomes of people without insurance.) However, subsidies of this size would greatly exceed tax
subsidies for active workers under current law; this might lead employers to drop their own plans,
especially if they largely employed low-wage workers.
The Role of States
States have long played a significant role in health care. They are the principal regulators for
insurance sold in the private market, particularly the individual and small group markets. While
their authority to regulate self-insured employer plans has been preempted by the Employee
Retirement Income Security Act (ERISA), they remain largely responsible for regulating business
practices associated with the insurance that employers purchase.32 (Employers that self-insure
assume the risk of paying for covered services, though some limit their exposure to large losses
through stop-loss insurance. A majority of people covered under employer plans are under self-
insured plans.) States are also responsible for licensing of health care providers and investigating
certain complaints about them, approval of health care facilities, and much of the law governing
contracts, employment, and other matters. As shown in Table C-2 in Appendix C, states and
their local subdivisions were also the source of $281.4 billion in health care expenditures in 2007,
over 12% of the total.

30 U.S. Congress. Joint Committee on Taxation. Tax Expenditures for Health Care, July 31, 2008. JCX-66-08.
31 For a discussion of these and other issues regarding eliminating or capping the exclusion, see CRS Report RL34767,
The Tax Exclusion for Employer-Provided Health Insurance: Policy Issues Regarding the Repeal Debate, by Bob
Lyke.
32 CRS Report RS20315, ERISA Regulation of Health Plans: Fact Sheet, by Hinda Chaikind.
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An important issue for health care reform is what role states would continue to play. Conceivably
one might envision a reformed system that is governed entirely by national policies and national
administration, whether part of the federal government or not. However, comprehensive reform
proposals that would establish nationwide health care policies typically assign some
responsibilities to the states or, by their silence, allow much existing state law and regulation to
continue. One important exception is the structure of the insurance market and specification of
benefits, which, if a state role remains, usually must still comply with often detailed national
standards. Another exception is financing and subsidies, which usually are also national in scope.
However, unless the federal government is to be the sole source of public financing, states would
probably be required to help.
It is possible that states might play leading roles in health care reform. If federal legislation is not
enacted, some states will likely attempt to bring about change on their own. Reforms adopted in
Massachusetts in 2006 might serve as a model, at least for the possibility of action, as might
smaller changes adopted in other states.33 States that act on their own may be able to tailor plans
to their particular needs and preferences. However, the problems states face vary greatly, as do
their fiscal capacities to pay for reforms. Massachusetts had one of the lowest uninsured rates in
the country and one of the highest per capita incomes, though its health care costs are also among
the highest. States might be slow to act unless they receive federal assistance. ERISA preemption
might block some initiatives. State reforms could leave the country with a patchwork quilt of
health care systems, though some might find this better than current arrangements or a national
system not to their liking.
The Cost of Reform
One of the most difficult issues of health care reform may be its cost. For many in Congress, the
predominant concern will likely be the cost to the federal government, both in the near term and
for many years out. Not only might new federal costs be significant, but they would come on top
of large current and anticipated federal deficits, including significant projected costs for
continuing federal health insurance programs (see page 5, above).34 However, health care reform
may increase costs for others as well, including the states, employers, employees, consumers,
health care providers, and taxpayers. If their expenditures do not increase, their income may go
down, leaving them in a worse position financially. At the same time, reform would likely have
the opposite effect for some of these parties, making them better off.
For the federal government, the largest cost component of currently-discussed proposals will
likely be extending health insurance to people without coverage. Providing insurance to the
uninsured will probably be expensive considering the size of this population (see page 2), their
income (page 15), and the need, if the insurance is to be meaningful, to pay for most if not all of
the premiums for those with low incomes. Ten-year costs for providing universal coverage,
including subsidies to some who now have insurance, could approach or well exceed $1 trillion,
depending on the cost of the insurance (and how that might change due to reform), the subsidy

33 The Massachusetts plan requires everyone to have insurance, with some exceptions, and established an insurance
marketplace called the Connector to help some find coverage. Premium subsidies are available depending on income
and family size, and employers that do not offer coverage must pay a penalty.
34 See CRS report CRS Report R40088, The Federal Budget: Current and Upcoming Issues, by D. Andrew Austin and
Mindy R. Levit.
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schedules, and whether premium payments in general would be considered to be part of the
federal budget.35
Federal costs for reform could be offset a number of ways, including increases in tax rates,
reductions in tax subsidies, reductions in existing federal health insurance and other federal health
programs, reductions in other federal programs, and increased borrowing. Considerable attention
is being given to eliminating or capping the tax exclusion for employer-provided health coverage
because that could raise substantial amounts of revenue.36 (For analysis of capping the exclusion,
see CRS Report R40673, Limiting the Exclusion for Employer-Provided Health Insurance:
Background and Issues
, by Bob Lyke and Chris L. Peterson.) Other proposals for offsets include
increasing the excise tax on alcohol, imposing a new excise tax on sugar-sweetened beverages,
changing Medicare and Medicaid graduate medical education (GME) payments, changing
Medicare and Medicaid disproportionate share 9DSH) payments, and reducing Medicare
reimbursements for high-growth over-valued physician services.37 Other options have been
outlined by the Congressional Budget Office.38 (For analysis of possible tax changes that would
raise revenue for reform, see CRS Report R40648, Tax Options for Financing Health Care
Reform
, by Jane G. Gravelle.)
Congressional Proposals
The committees of principal jurisdiction for health care are working on comprehensive reform
proposals. The Senate HELP Committee released a draft on June 9th, while a coordinated measure
by three House committees (Education and Labor, Energy and Commerce, and Ways and Means)
was released on June 19th. The Senate Finance Committee has not yet released a public draft,
though earlier it released some policy options.39 All three measures are undergoing modification
prior to final committee action, which may occur in July.
Other comprehensive reform bills introduced this Congress include H.R. 15 (Dingell), H.R. 193
(Stark), H.R. 676 (Conyers), H.R. 1200 (McDermott), H.R. 1321 (Eshoo), H.R. 2399 (Langevin),
H.R. 2520 (Ryan of Wisconsin), H.R. 3000 (Lee), S. 391 (Wyden), S. 703 (Sanders), S. 1099
(Coburn), S. 1240 (DeMint), and S. 1278 (Rockefeller). In general, these bills would provide
coverage for nearly all people in the United States, sometimes for everyone under new insurance

35 Estimates in the news media and from other sources vary widely, and it usually is not clear what specific proposals
are being assessed or whether similar estimates would be made by the Congressional Budget Office or the Joint
Committee on Taxation. For the question of what payments and costs will likely be considered part of the federal
budget, see the Congressional Budget Office, The Budgetary Treatment of Proposals to Change the Nation’s Health
Insurance System
(May 27, 2009), http://www.cbo.gov/ftpdocs/102xx/doc10243/05-27-HealthInsuranceProposals.pdf.
36 The Joint Tax Committee estimates that the exclusion reduced individuals’ federal income taxes in 2008 by about
$132.7 billion, and individuals’ and employers’ Social Security and Medicare taxes by about $93.5 billion. Background
Materials for Senate Committee on Finance Roundtable on Health Care Financing
, (JCX-27-09), May 8, 2009.
http://www.jct.gov/publications.html?func=startdown&id=3557. Some argue that the exclusion should be eliminated or
capped because it is an incentive for employees to obtain more insurance coverage than they otherwise would and
because it often results in larger tax savings for higher income taxpayers.
37 These and other suggestions are included in the Senate Finance Committee’s descriptions of policy options for
financing health care reform, discussed immediately below.
38 Congressional Budget Office, Budget Options Volume 1: Health Care (December, 2008). http://www.cbo.gov/
ftpdocs/99xx/doc9925/12-18-HealthOptions.pdf
39 For summaries of what has been released, see Kaiser Family Foundation, Health Care Reform Proposals,
http://www.kff.org/healthreform/upload/healthreform_tri_full.pdf.
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plans and sometimes only for people not covered by Medicare or some other current plans and
arrangements. Many would have an individual mandate, i.e., a requirement that everyone have
coverage. Some would address quality, administrative simplicity, and other issues as well
The Administration has not proposed a health reform bill of its own. However, its FY2010 budget
released in February included some broad principles for reform:40
• protect families’ financial health,
• make health coverage affordable,
• aim for universality,
• provide portability of coverage,
• guarantee choice,
• invest in prevention and wellness,
• improve patient safety and quality care, and
• maintain long-term fiscal sustainability.
If fully implemented, these objectives are likely to be expensive, costing perhaps more than $1
trillion over the next 10 years. In order to offset the cost, the budget proposed a number of tax
changes that would raise over $300 billion over that period, mostly from limiting the tax rate that
high income taxpayers can use to reduce their tax liability by itemized deductions.41 It also
proposed over $280 billion in Medicare savings and $22 billion in Medicaid savings.42 On June
13th, the President announced more than $300 billion additional possible savings from
Medicare.43 According to Kathleen Sebelius, the Secretary of Health and Human Services, the
President would prefer to finance reform from these sources, not by making employer-provided
coverage taxable.44


40 Office of Management and Budget, A New Era of Responsibility: Renewing America’s Promise, February 26, 2009.
http://www.whitehouse.gov/omb/assets/fy2010_new_era/A_New_Era_of_Responsibility2.pdf
41 U.S. Department of the Treasury, General Explanations of the Administration’s Fiscal Year 2010 Revenue Proposals
(May 2010), p. 130.
42 CRS Report R40587, Medicare: FY2010 Budget Issues, coordinated by Holly Stockdale.
43 http://www.whitehouse.gov/MedicareFactSheetFinal/
44 Bureau of National Affairs, Health Care Daily, June 30, 2009.
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Appendix A. Overview of Health Insurance
Coverage

The following table provides an overview of the sources of health insurance that people have as
well as estimates on the number of uninsured. Estimates for 2009 likely have changed somewhat
because of additional population growth and the recession.
Table A-1. Health Insurance Coverage, by
Type of Insurance and Age, 2007
Type of Insurance
Medicaid
Military
or
or
Uninsured
Population Employment-
Private
Other
Veterans’
Age
(millions)
based
Nongroup Medicare
Public
Coverage (percent) (millions)
Under 19
78.7
60.7% 5.3% 0.7%
27.6% 2.8% 11.3%
8.9
Under 65
262.3
64.4%
6.5%
2.7%
13.8%
3.2%
17.1%
45.0
65+
36.8
35.0%
25.9%
93.2%
8.9%
7.1%
1.9%
0.7
All ages
299.1 60.8%
8.9%
13.8%
13.2%
3.7%
15.3%

45.7
Source: CRS analysis of data from the March 2008 Current Population Survey (CPS). The table is a truncated
version of Table 1 in CRS Report 96-891, Health Insurance Coverage: Characteristics of the Insured and Uninsured
Populations in 2007, by Chris L. Peterson and April Grady.
Note: People may have more than one source of coverage; percentages may total to more than 100.
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Appendix B. Characteristics of the Uninsured
People under age 65 who were uninsured in 2007 had the following diverse characteristics:45
Age: Young adults ages 19 to 24 represented 9.2% of this population but 16.2%
of the uninsured,
Race and ethnicity: Hispanics represented 16.6% of this population but 32.4% of
the uninsured,
Citizenship: More than one-quarter were not native-born U.S. citizens,
Employment: More than half were full-time, full-year workers or their spouses
and children. About a quarter were part-time or partial-year workers or their
spouses or children. Less than one-fifth of the uninsured were in households with
no attachment to the labor force.
Income: About 57% of household insurance units had incomes below $25,000,
27% between $25,000 and $49,999, 9% between $50,000 and $74,999, and 3%
between $75,000 and $99,999. About 4% had incomes of $100,000 or more.
Poverty status: Three-quarters had family incomes above poverty thresholds.
Uninsurance rates for people under age 65 vary widely among the states. Based upon Current
Population Survey data for 2006 and 2007, states with the highest rates were Texas (27.4%), New
Mexico (25.6%), Florida (24.3%), Louisiana (23%), Arizona (21.8%), and California (20.4%).
States with the lowest rates were Massachusetts (8.9%), Hawaii (9.2%), Wisconsin (9.6%), and
Minnesota (9.9%).46

45 Estimates are from CRS Report 96-891, Health Insurance Coverage: Characteristics of the Insured and Uninsured
Populations in 2007
, by Chris L. Peterson and April Grady. The estimates are based on data from the Current
Population Survey.
46 Robert Wood Johnson Foundation and the State Health Access Data Assistance Center, At the Brink: Trends in
America’s Uninsured
, A State-by-State Analysis, March 2009. http://www.rwjf.org/files/research/20090324ctuw.pdf.
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Appendix C. Distribution of National Health Care
Expenditures

The following table provides an overview of how the nation’s $2.2 trillion in spending for health
care was distributed among various services, products, and activities in 2007. The estimates were
prepared by the Centers for Medicare and Medicaid Services (CMS) of the Department of Health
and Human Services. CMS estimates that aggregate growth between 2007 and 2008 was 6.1%,
which would bring total expenditures for the latter year to over $2.3 trillion.47
Table C-1. Distribution of National Health Care Expenditures by Service, Product,
and Activity, 2007
Percent of
Expenditures (in
Total
Type of Service, Product, or Activity
billions of dollars)
Expenditures
HEALTH SERVICES AND SUPPLIES


Personal Health Care


Hospital Care
696.5
31.0
Professional Services


Physician and Clinical Services
478.8
21.4
Other Professional Services
62.0
2.8
Dental Services
95.2
4.2
Other Personal Health Care
66.2
3.0
Nursing Home and Home Health
190.4
8.5
Retail Outlet Sales of Medical Products


Prescription Drugs
227.5
10.2
Other Medical Products
61.8
2.8
Government Administration and Net Cost of Private Health Insurance
155.7
6.9
Government Public Health Activities
64.1
2.9
INVESTMENT (Research, Structures, and Equipment)
143.1
6.4
TOTAL 2,241.2
100.0
Source: Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services. National
Health Care Expenditures, 2007. Table2. http://www.cms.hhs.gov/NationalHealthExpendData/downloads/
tables.pdf.
Note: Data might not sum to total due to rounding.



47 Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services. NHE Fact Sheet.
http://www.cms.hhs.gov/NationalHealthExpendData/25_NHE_Fact_Sheet.asp
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The following table provides an overview of how the nation’s $2.2 trillion in health care spending
in 2007 were distributed by source of funds.
Table C-2. Distribution of National Health Care Expenditures by Source of Funds,
2007
Expenditures
Percent of
(in billions of
Total
Source of Funds
dollars)
Expenditures
PRIVATE

Consumer Payments


Out-of-Pocket Payments
268.6
12.0
Private Health Insurance
775.0
34.6
Other Private Funds
162.0
7.2
PUBLIC

Federal

Medicare
431.2
19.2
Medicaid
186.1
8.3
Other Federal
137.0
6.1
State and Local


Medicaid
143.3
6.4
Other State and Local
138.1
6.2
TOTAL 2,241.2
100.0
Source: Centers for Medicare and Medicaid Services, U.S. Department of Health and Human Services. National
Health Care Expenditures, 2007. Table 3, http://www.cms.hhs.gov/NationalHealthExpendData/downloads/
tables.pdf.
Notes: Data might not sum to total due to rounding.

Author Contact Information
Bob Lyke




Additional Author Information
This report was written by Bob Lyke, who currently is working for CRS under contract. He can be reached
at rlyke@crs.loc.gov, 7-7355. Other CRS analysts who contributed to the report include Hinda Chaikind,
Tom Gabe, Jim Hahn, Chris Peterson, Amanda Sarata, and Erin Williams.
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Health Care Reform: An Introduction

Key Policy Staff
Area of Expertise
Name
Phone
E-mail
Health Insurance Coverage
Chris Peterson
7-4681
cpeterson@crs.loc.gov
The Uninsured
Chris Peterson
7-4681
cpeterson@crs.loc.gov
Health Information Technology and
C. Stephen Redhead
7-2261
credhead@crs.loc.gov
Patient Safety
Health Care Quality
Amanda Sarata
7-7641
asarata@crs.loc.gov
Private Health Insurance
Hinda Chaikind and
7-7569
hchaikind@crs.loc.gov
Bernadette Fernandez
7-0322
bfernandez@crs.loc.gov
Medicare Sibyl
Tilson
7-7368
stilson@crs.loc.gov
Medicaid Lisa
Herz
7-1377
eherz@crs.loc.gov
Tax Issues in Health Care
Bob Lyke
7-7355
rlyke@crs.loc.gov





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