Coverage Shouldn’t Disappear in Program Handoffs
Medicaid and Marketplaces have a renewed urgency to reduce coverage gaps by fulfilling their “no wrong door" to health coverage mandate and simplifying coverage transitions.
Author: Ellen Montz and Tara Straw
Editors: Patti Boozang and Amanda Eisenberg
tl;dr
H.R. 1 changes eligibility policy in both Medicaid and the Affordable Care Act (ACA) Marketplaces — adding new rules, verification, and timing pressures that will create friction and increase churn between the programs, raising the risk of avoidable coverage loss.
“No wrong door” is now a frontline coverage safeguard: Today’s glitchy handoffs between Medicaid and Marketplaces (duplicate paperwork, stalled account transfers, missed notices) can leave eligible people uninsured even when they still qualify for coverage.
The fix is operational, and urgent: enable real-time, accurate Medicaid-to-Marketplace transfers; stop duplicative verification by using existing data; and measure the handoff end-to-end so drop-offs are found and fixed.
The 80 Million Impact
The ACA established a simple principle for public coverage: “no wrong door.” Individuals should be able to apply once and be seamlessly enrolled in the program they qualify for, whether Medicaid or the Marketplace, without having to navigate the complexities of the eligibility rules themselves.
In practice, most states have never fully realized that vision.
Now, H.R. 1 raises the stakes significantly, introducing new policy and operational requirements on both sides of the coverage system.
H.R. 1 Is Increasing Friction Across the System
H.R. 1 reshapes eligibility and enrollment in ways that will increase the volume and complexity of coverage transitions, including more frequent eligibility checks — requiring many Medicaid enrollees to reverify eligibility every six months (or twice as often). This and other new requirements put new demands on states to align Medicaid and Marketplace eligibility and enrollment.
And Medicaid changes under H.R. 1 are not happening in a vacuum. Marketplace rules are also shifting, including provisions affecting affordability, eligibility, verification, and access to subsidies for noncitizen residents.
While all stakeholders — federal partners, states, consumers, providers and plans — share an interest in ensuring people enroll in the right coverage, the operational challenge has always been how to make that happen efficiently. H.R. 1 makes the challenge more acute and more consequential.
The next coverage crisis may not look like a traditional denial of eligibility. Instead, coverage loss is more likely to occur through breakdowns in policy and processes that interrupt enrollment in Medicaid and the Marketplace and impede smooth transition to new coverage. In this environment, people may lose coverage not because they are ineligible, but because the system fails to move them to the right program in time.
More “Churn,” Same Underlying Problem
Movement between Medicaid and the Marketplace — often referred to as “churn” — is not new. The post-pandemic Medicaid “unwinding” demonstrated both the scale of the issue and the system’s limitations. CMS and states made progress improving data quality and account transfer workflows. Even so, many individuals experienced coverage disruptions when transitions were not processed smoothly.
H.R. 1 introduces new pressure points in exactly these fragile areas, particularly eligibility verification, renewal timing, program eligibility rules and program-to-program transfers.
As eligibility is checked more frequently and the rules get more complicated, the number of moments when coverage can be interrupted increases, raising the likelihood that individuals will fall through the cracks.
“No Wrong Door” Matters More Than Ever
A functioning coverage system should not require individuals to understand program rules or restart the application process when their eligibility changes. That is the core promise of “no wrong door”: Apply once. Be routed to the correct program. Have information shared across systems to support continuous coverage.
The stakes for getting it right are high. The Congressional Budget Office has estimated that H.R. 1 will increase the number of uninsured people by 10 million people by 2034, with Medicaid and Children’s Health Insurance Program cuts accounting for much of the coverage loss.
To prevent avoidable coverage loss, Medicaid agencies and Marketplaces will need to move closer to the ACA’s original vision. The three most essential operational improvements states can make are to:
Build a real-time, low-burden Medicaid-to-Marketplace pathway. When someone is found ineligible for Medicaid, their account should transfer automatically and accurately to the Marketplace, enabling a fast subsidy determination and plain-language notice to the consumer. Plans, navigators, call centers and eligibility workers should operate from the same playbook to keep coverage continuous.
Eliminate duplicative verification. When Medicaid already has income, household, citizenship or contact information, the Marketplace should not ask the consumer to resubmit it. Each additional form or re-check is friction — and friction is how eligible people end up uninsured.
Measure the handoff end-to-end and fix drop-off points. States should track: (a) transfers from Medicaid to the Marketplace; (b) Marketplace plan selections completed (and those that stall); (c) first-premium payment/coverage effectuations; and (d) individuals who cycle back and are re-enrolled in Medicaid. With this data, states can tell whether their systems are preserving coverage and where people are falling out.
The Bottom Line
H.R. 1 doesn’t just change eligibility rules — it stress-tests the Medicaid–Marketplace coverage continuum, increasing redeterminations and transitions, and making “no wrong door” performance a frontline coverage safeguard. State Medicaid agencies and Marketplaces should treat coordination as table stakes: transfer accounts cleanly and in real time, rely on existing data to eliminate duplicative verification, measure handoffs end-to-end, and get enrollment help to people before paperwork glitches become gaps — because for families, the question isn’t whether a file moved correctly. It’s whether they can still see a doctor next month.