Why Is It So Hard to Get Health Insurance in the US?

Getting health insurance in the United States is hard because the system stacks several independent barriers on top of each other: coverage costs a lot even with help, help disappears at sharp income cutoffs, you can only buy a plan during narrow windows, your state and your job decide what you can access, and your immigration status can shut you out entirely. For 2026, the difficulty has sharpened. The enhanced federal premium subsidies that held costs down from 2021 through 2025 expired on December 31, 2025, restoring an income cliff that prices many middle-income households out of coverage. The reasons it is so hard to get health insurance in the US are not one problem but a stack of them, and most households run into more than one.

The 2026 Subsidy Cliff

The biggest cost barrier right now is the return of the hard income cap on premium tax credits. Under the American Rescue Plan Act, Congress had removed that cap so no household paid more than 8.5% of income for a benchmark plan. The Inflation Reduction Act carried the change through the 2025 plan year, and the provision then expired.1Office of the Law Revision Counsel. 26 USC 36B – Refundable Credit for Coverage Under a Qualified Health Plan

With expiration, the old rules snap back. Premium tax credits are available only to households between 100% and 400% of the federal poverty level. For a single person in 2026, the federal poverty level is $15,960, which puts the 400% cutoff near $63,840.2Federal Register. Annual Update of the HHS Poverty Guidelines Someone earning $64,000 gets nothing. Someone earning $63,000 still qualifies. A small raise or a strong freelance quarter can erase thousands of dollars in annual help.

The credits that remain are also less generous. During the enhanced-credit years, people below 150% of poverty paid nothing for a benchmark Silver plan. For 2026, the sliding scale is steeper, so even people who still qualify pay a larger share of income toward premiums.1Office of the Law Revision Counsel. 26 USC 36B – Refundable Credit for Coverage Under a Qualified Health Plan If your income varies, estimating the right subsidy becomes a gamble. Overestimate and you leave help on the table. Underestimate and you repay the difference at tax time.3Internal Revenue Service. Eligibility for the Premium Tax Credit

Having a Plan Does Not Mean You Can Afford Care

Even with a subsidy, the structure of marketplace plans creates a second cost barrier: deductibles. The average Bronze plan deductible sits around $5,300, and an unsubsidized Silver plan averages roughly $3,700.4KFF. Deductibles in ACA Marketplace Plans, 2014-2026 You can pay $400 or more a month in premiums and still owe the full cost of a doctor visit, lab, or scan until you hit that threshold. For a household living paycheck to paycheck, that is catastrophic-only coverage with a monthly bill attached.

The maximum out-of-pocket limit for 2026 marketplace plans is $10,600 for an individual and $21,200 for a family.5HealthCare.gov. Out-of-Pocket Maximum/Limit That ceiling is the worst-case annual exposure, and reaching it means spending thousands before the plan covers everything. Many enrollees never hit their deductible in a year, so they pay full price for premiums and full price for care.

Cost-sharing reductions can lower those numbers, but only on a Silver plan. For a single person earning between $15,960 and $23,475 in 2026, a Silver plan’s out-of-pocket cap drops to roughly $3,500. Between $31,301 and $39,125, the cap is about $8,450.6KFF. Help Paying Marketplace Premiums and Cost Sharing: The Basics Pick a cheaper Bronze plan for the lower monthly bill and you forfeit this help entirely. Many plans also apply separate deductibles for prescription drugs, so someone paying $200 a month for coverage can still owe $500 before the plan contributes to a prescription.7HealthCare.gov. Your Total Costs for Health Care: Premium, Deductible, and Out-of-Pocket Costs

The Medicaid Coverage Gap

In ten states that have not expanded Medicaid under the Affordable Care Act, roughly 1.4 million adults fall into a gap where no affordable option exists.8KFF. How Many Uninsured Are in the Coverage Gap and How Many Could Be Eligible if All States Adopted the Medicaid Expansion They earn too much for their state’s limited Medicaid program but too little to reach 100% of the federal poverty level, which is the floor for marketplace subsidies. The ACA was built on the assumption that every state would expand Medicaid up to 138% of poverty. When the Supreme Court made expansion optional, people below the subsidy floor in non-expansion states ended up with nothing.

In expansion states, a single adult earning up to about $22,025 in 2026 qualifies for Medicaid.9HHS ASPE. 2026 Poverty Guidelines In states like Florida, Texas, Georgia, and Mississippi, an adult without dependent children often cannot qualify for Medicaid at any income level. Someone earning $12,000 a year in one of those states is too high-income for Medicaid and too low-income for marketplace help. The gap has not been closed in the decade since the ACA’s main provisions took effect.

Job-Based Coverage Has Big Holes

Most Americans still get coverage through work, which means everyone outside a traditional full-time job hits trouble. The ACA’s employer mandate only applies to businesses with 50 or more full-time employees.10Internal Revenue Service. Questions and Answers on Employer Shared Responsibility Provisions Under the Affordable Care Act Smaller employers have no federal obligation to offer coverage, so a 30-person company can leave its staff to the individual market without the tax advantages or bargaining power of a group plan. The federal ERISA framework governs employer benefit plans but does not require any employer to establish one.11Office of the Law Revision Counsel. 29 USC Ch. 18 – Employee Retirement Income Security Program

“Full-time” for the mandate means at least 30 hours per week.12Internal Revenue Service. Identifying Full-Time Employees Workers kept just under that line, along with gig workers, freelancers, and part-time retail and delivery staff, fall outside employer-sponsored coverage and have to navigate the marketplace on their own.

Losing a job that provided insurance opens another trap. COBRA lets you keep your group plan temporarily, but you pay the full premium plus a 2% administrative fee.13Department of Labor. FAQs on COBRA Continuation Health Coverage for Employers and Advisers While employed, your company probably paid 70% to 80% of that premium. Without the employer share, individual COBRA often runs $400 to $700 a month and family coverage can exceed $2,000. For someone who just lost their income, that bill is rarely survivable.

You Can Only Buy a Plan During Narrow Windows

You cannot buy a marketplace plan whenever you want. For the 2026 benefit year, open enrollment ran from November 1, 2025, through January 15, 2026. Starting with the 2027 benefit year, the window shortens to November 1 through December 31.14eCFR. 45 CFR 155.410 – Initial and Annual Open Enrollment Periods Decide in April that you need coverage with no qualifying event, and you are locked out until November.

The exceptions are Special Enrollment Periods, triggered by qualifying life events:

  • Household changes: marriage, birth or adoption of a child, divorce or legal separation with loss of coverage, or death of a household member on your plan.
  • Loss of coverage: losing job-based insurance, aging off a parent’s plan, losing Medicaid or CHIP eligibility.
  • Moving to an area with different plan options.
  • Income changes in non-expansion states that newly qualify you for marketplace subsidies.
  • Other situations: gaining a dependent through a court order, leaving an abusive spouse, or being the victim of enrollment errors or misconduct by an assister.

For most events, you have 60 days to enroll. For loss of Medicaid or CHIP, the window extends to 90 days. Miss the deadline and you wait, no matter your ability to pay. You may also need to submit documents proving the qualifying event, and failing to provide them can cost you the enrollment.15HealthCare.gov. Special Enrollment Periods

People locked out sometimes turn to short-term, limited-duration insurance. Those plans are not subject to ACA consumer protections. They can deny coverage based on health history, exclude services like maternity care and mental health treatment, and impose lifetime benefit caps.16Centers for Medicare & Medicaid Services. Short-Term, Limited-Duration Insurance and Independent, Noncoordinated Excepted Benefits Coverage (CMS-9904-F) Fact Sheet For someone with a chronic condition or a pregnancy, that is coverage in name only.

Immigration Status Can Shut You Out Entirely

Who can even access the marketplace depends on immigration status. Undocumented immigrants are excluded from buying ACA-compliant plans at any price. As of August 2025, Deferred Action for Childhood Arrivals recipients are also ineligible for marketplace coverage.17HealthCare.gov. Immigration Status to Qualify for the Marketplace

Lawful permanent residents, refugees, asylees, and holders of many visa categories can enroll in marketplace plans and receive subsidies. Qualified immigrants who want Medicaid typically face a five-year waiting period from the date they received their immigration status.18HealthCare.gov. Coverage for Lawfully Present Immigrants Refugees and asylees are exempt, and some states have waived the wait for pregnant individuals and children. A green card holder who arrived two years ago and earns too little for marketplace subsidies can still fall between the two programs.

Where You Live Limits Your Options

Your zip code often matters as much as your income. In rural and low-population areas, the marketplace may offer only one or two carriers. With no competition, prices rise and provider networks shrink. Residents frequently discover that their doctor is not in any available plan’s network. Out-of-network care costs dramatically more, and much of it does not count toward the annual out-of-pocket maximum, so a person with insurance who sees an out-of-network specialist can end up paying close to the full bill.

The problem compounds with plan tiers. Areas with real competition tend to offer Bronze, Silver, Gold, and Platinum options. In insurance deserts, the only available plans may be high-deductible Bronze plans, which provide the least financial protection. Careful shopping cannot fix a market with one seller.

The Plans Themselves Are Hard to Compare

Choosing a plan means comparing premiums, deductibles, coinsurance, copays, out-of-pocket maximums, drug formularies, and provider networks across multiple options. Every plan carries an actuarial value, the percentage of average covered costs the plan pays. A Bronze plan covers roughly 60% on average; a Gold plan covers about 80%.19HealthCare.gov. Actuarial Value Those averages are not predictions of your personal spending. A healthy 28-year-old and a 55-year-old managing diabetes will have very different real cost splits on the same plan.

Coinsurance is where most people stumble. After hitting your deductible, you may still owe 20% of every bill until you reach the out-of-pocket maximum. On a $20,000 hospital stay, that 20% is a $4,000 bill. Applicants often confuse coinsurance with a flat copay and get a shock when the statement arrives. Plans must provide a Summary of Benefits and Coverage document to help with comparison, but the standardized format still uses dense terminology that assumes a baseline of insurance literacy most people do not have.20Centers for Medicare & Medicaid Services. Summary of Benefits and Coverage (SBC) and Uniform Glossary

Income reporting adds another stress layer. Your subsidy depends on an accurate estimate of household income for the year. Overestimate and you get less help each month than you could have. Underestimate by a few thousand dollars and you may owe back excess subsidies at tax time.3Internal Revenue Service. Eligibility for the Premium Tax Credit For freelancers or anyone with variable hours, the penalty for guessing wrong is a surprise bill.

No Federal Penalty Pushes You In Either

Before 2019, the federal government charged a tax penalty for being uninsured, which nudged reluctant buyers into the market. The Tax Cuts and Jobs Act reduced that penalty to zero starting with the 2019 tax year, and it has stayed at zero.21Internal Revenue Service. Questions and Answers on the Individual Shared Responsibility Provision The legal requirement to maintain coverage technically still exists, but with no financial consequence at the federal level, the mandate has no teeth.

A handful of states and the District of Columbia have their own individual mandates with real penalties, typically the higher of a flat fee per adult or 2.5% of household income. In most of the country, nothing pushes people toward a product that already feels too expensive to use, and the uninsured population grows one skipped renewal at a time.