The claim is mostly true because while federal law generally prohibits undocumented immigrants from accessing federally funded health programs like Medicaid and Medicare, millions do receive some form of healthcare coverage through emergency services and certain state-level programs that provide coverage despite federal restrictions.
Millions of undocumented immigrants in the USA have healthcare despite the fact federal law saying that they cannot.

The Truth About Medicaid Coverage for Immigrants – and the Looming Threats
Source: ccf.georgetown.edu
Key Evidence
Multiple sources confirm that undocumented immigrants are ineligible for most federal health programs but do receive emergency care under EMTALA and emergency Medicaid.
immigrationforum.orgimmigrationforum.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits
forumtogether.orgforumtogether.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits
States providing additional coverage beyond federal restrictions explain how millions can have some healthcare access despite federal law.
cbpp.orgcbpp.orgStates Are Providing Affordable Health Coverage to People Barred From Certain...
News analyses clarify that political claims about full federal healthcare for undocumented immigrants are misleading.
newsweek.comnewsweek.comFact check: Are Democrats shutting down government over healthcare for illegal...
nytimes.comnytimes.comExplaining the G.O.P.’s Misleading Talking Point on the Looming Shutdown
What the Evidence Shows
Federal law explicitly bars undocumented immigrants from enrolling in most federally funded health insurance programs such as Medicaid, Medicare, and ACA Marketplace subsidies.immigrationforum.orgimmigrationforum.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits
forumtogether.orgforumtogether.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits+2 more This means that under normal circumstances, undocumented immigrants are ineligible for routine federal healthcare benefits. However, there are important exceptions and nuances:
Emergency Medical Treatment and Active Labor Act (EMTALA) requires hospitals to provide emergency care regardless of immigration status.forumtogether.orgforumtogether.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits
Emergency Medicaid covers urgent medical conditions for undocumented immigrants but does not provide comprehensive coverage.forumtogether.orgforumtogether.orgFact Sheet: Undocumented Immigrants and Federal Health Care Benefits
Some states have enacted their own policies to extend limited healthcare coverage or insurance options to undocumented immigrants using state funds or waivers, effectively providing healthcare access outside federal programs.cbpp.orgcbpp.orgStates Are Providing Affordable Health Coverage to People Barred From Certain...
The number of undocumented immigrants receiving any healthcare is therefore significant but mostly limited to emergency care or state-specific programs rather than broad federal coverage.ccf.georgetown.educcf.georgetown.eduThe Truth About Medicaid Coverage for Immigrants+1 more
Recent political debates and misinformation have sometimes conflated these limited coverages with full federal healthcare eligibility, leading to confusion.newsweek.comnewsweek.comFact check: Are Democrats shutting down government over healthcare for illegal...
nytimes.comnytimes.comExplaining the G.O.P.’s Misleading Talking Point on the Looming Shutdown
In summary, while federal law restricts access to most health benefits for undocumented immigrants, millions do receive healthcare through emergency services and some state initiatives. Thus, the claim is accurate in recognizing that many undocumented immigrants have healthcare despite federal prohibitions but requires context about the type and source of that care.