Trump Administration Boosts High-Deductible Healthcare Plans

The Trump administration is quietly advancing a series of rule changes that could dramatically expand the use of high-deductible health plans (HDHPs), a move critics say further hollows out the Affordable Care Act (ACA) without a full congressional repeal. By loosening regulations around HDHPs and Health Savings Accounts (HSAs), the White House aims to reshape the U.S. health insurance market toward consumer-driven care, even as millions rely on ACA subsidies.

President Donald J. Trump, via the Department of the Treasury and Health and Human Services, finalized new rules on July 1, 2026, that increase HSA contribution limits, allow HDHPs to cover more preventive services before the deductible, and expand eligibility for older workers and small businesses. The changes take effect in 2027 and are expected to affect roughly 30 million people currently enrolled in HDHPs, with an additional 10–15 million likely to switch from traditional plans over the next five years.

The ACA, passed in 2010, sought to reduce the number of uninsured through mandates, subsidies, and essential health benefits. HDHPs, defined as plans with deductibles of at least $1,600 for individuals or $3,200 for families, became a popular alternative for cost-conscious employers. Today, about one-third of employer-sponsored plans are HDHPs. The Trump administration’s rules lower the minimum deductible for a plan to qualify as an HDHP, thereby making more plans eligible for HSAs, which allow tax-free savings for medical expenses.

Key details: The new HSA contribution limit jumps to $4,800 for individuals and $9,650 for families (up from $4,150 and $8,300 respectively). HDHPs can now cover 15 additional preventive services, including diabetes screenings and mental health counseling, without counting toward the deductible. For the first time, Medicare-eligible workers over 65 can contribute to HSAs if they have an HDHP and are still employed. The rules also let small businesses with fewer than 50 employees offer HDHPs with lower out-of-pocket maximums, encouraging adoption among startups and gig workers.

Critics, including former ACA architect Ezekiel Emanuel, argue these changes weaken the ACA’s protections by creating a tiered system where healthier, wealthier individuals migrate to HDHPs, leaving sicker populations in traditional plans. Premiums for ACA marketplace plans could rise 5–8% as a result, according to the Kaiser Family Foundation. Supporters counter that HDHPs lower overall healthcare costs by giving patients price transparency and incentives to shop for care. The conservative American Enterprise Institute notes that HSA participation has tripled since 2018, signaling consumer appetite.

Broader implications: The policy shift occurs as Trump has pledged to replace the ACA with a yet-undefined plan but lacks congressional votes for a full repeal. By expanding HDHPs and HSAs, the administration is effectively remaking the insurance landscape from the bottom up. If enough employers and individuals move to HDHPs, the ACA risk pool deteriorates, potentially leading to a death spiral of rising premiums and fewer insurers. State regulators in California and New York have signaled they may challenge the rules as inconsistent with essential health benefits.

What happens next: The rules face a 60-day comment period before finalization in September. Legal challenges are likely, citing overreach of executive authority. Meanwhile, insurance carriers will begin designing new HDHP offerings for 2027 open enrollment. The 2028 election will test whether voters embrace consumer-driven care or demand a return to more regulated systems. Key milestones: October 2026 – proposed rule comment deadline; January 2027 – new HSA limits take effect; 2027 open enrollment – first major rollout.