Noncitizens' Access to Health Care (CRS Report for Congress)
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Release Date |
Revised Nov. 14, 2024 |
Report Number |
R47351 |
Report Type |
Report |
Authors |
Abigail F. Kolker; Elayne J. Heisler |
Source Agency |
Congressional Research Service |
Older Revisions |
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Premium Dec. 21, 2022 (30 pages, $24.95)
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Summary:
This report discusses the eligibility criteria for noncitizen populations for various federal
health care coverage programs, including Medicare, Medicaid, and Affordable Care Act
subsidies for private health insurance.
Noncitizen eligibility for coverage through federal health care programs varies by
program and immigration status category. Various restrictions in federal law prohibit
certain noncitizens from receiving coverage through federal health care programs. In
addition, some noncitizens who are eligible to work in the United States are employed in
jobs that do not provide employer-based health insurance coverage. As such, some
noncitizens may face challenges accessing health services due to their lack of health
insurance coverage. These individuals may rely on parts of the health care safety net,
such as health centers, that are required to provide care to individuals regardless of their ability to pay.
Recent estimates from the U.S. Census Bureau found that an estimated 47.8 million foreign-born people live in
the United States, representing 14.3% of the total U.S. population. Just under half (48%) of the foreign-born
population are non-U.S. citizens. Estimating the size of the noncitizen populations who may be eligible for federal
health care programs is challenging because population surveys do not capture noncitizens’specific immigration
statuses. Researchers have found that the immigrant population overall tends to be in better health than the U.S.-
born population across a number of conditions, including cancer and cardiovascular diseases. These findings are
not uniform across the immigrant population, as groups such as refugees have higher rates of chronic conditions
than do other types of immigrants and the U.S.-born population. Further, researchers have found that immigrants’
health status converges with that of the U.S.-born population as the length of their residency increases.
Immigrant populations may also face barriers when seeking to access health services. These include, but are not
limited to, lack of health insurance coverage, health care costs, transportation, and unpredictable work schedules.
Many of these barriers are similar to those faced by native-born, low-income populations. Some barriers, like
fears related to immigration status, are specific to immigrant populations. Overall, researchers have found that
immigrant populations use fewer health services than the native-born U.S. population. The unauthorized
population (sometimes referred to as undocumented or illegal) uses fewer services and has lower annual healthrelated expenditures than the authorized immigrant population, while both these groups use fewer services and
have lower annual expenditures than the U.S.-born population. The pattern of lower service use persists for
insured immigrant populations (both authorized and unauthorized); among those who have private insurance, on
average, they use less in health services than the amount paid for their coverage.
Individuals must meet general eligibility criteria for federal health care coverage programs, including applicable
age and income criteria. U.S. citizens, including those who are naturalized, and legal permanent residents are
generally eligible for these programs. Noncitizen eligibility varies by program and immigration status. Many
programs allow specific categories of noncitizens with certain forms of legal status to access benefits, with
varying restrictions. In general, unauthorized immigrants are not eligible for federal health care coverage
programs.
The federal government provides direct and in-kind support for public health programs and various parts of the
federal health care safety net. Facilities such as emergency departments and health centers have obligations to
provide care regardless of insurance status, though they may charge for the services they provide. Federal
programs also support providers that deliver family planning services and those that seek to reduce the
transmission of communicable diseases. These programs generally provide services regardless of ability to pay or
immigration status. Moreover, federal law provides that public health services related to communicable disease
transmission be available to individuals regardless of immigration status.