How Much Will States’ Medicaid Expansions Really Cost?

How Much Will States’ Medicaid Expansions Really Cost?

State officials are wrestling with whether to join the Affordable Care Act's Medicaid expansion, but as part of their evaluation process, many are relying on cost estimates that are not accurate.

Since the Supreme Court ruled on the Affordable Care Act, hardly a day goes by without some state official, somewhere, weighing in on whether his or her state will participate in the newly optional Medicaid expansion. At the same time, there are ever-present reminders that states are facing deep fiscal crises — partly caused by fast-increasing Medicaid costs — which means that joining in the expansion requires trust that the positives outweigh the pain.

What’s a governor to do?

The White House thinks the choice is obvious.

“It is the most generous federal match in the history of Medicaid,” Chief of Staff Jack Lew recently contended. “For those few [governors] that are slow to come in, they’re going to have to answer to people why they’re turning this down and why they’re letting people go without coverage,” he added.

But more than a few governors are lagging on a decision. About two-thirds of states remain either opposed to the expansion or are officially unsure — and based on their current Medicaid spending, as well as the new cost estimates they cite, it’s hard to blame them for being wary.

Backdrop: States Continue To Grapple With High Medicaid Costs

Governors’ challenges, from dwindling tax revenue to rising structural deficits, are deeply detailed in a 108-page report released this week by the State Budget Crisis Task Force. The task force offers a stark assessment: “Medicaid spending growth is crowding out other needs” for states and imperiling their fiscal sustainability.

The report also found that Medicaid currently represents about one-quarter of states’ general fund spending; the program’s costs to states grew at 7.2% per year across the last decade, far outpacing the 3.9% growth rate for state revenue.

Those high costs have backed officials into a corner, forcing them to continually come up with new ways to slice health spending. According to the Kaiser Family Foundation’s annual survey, nearly every state has cut Medicaid provider payments in the past two years. (The three that haven’t: Alaska, North Dakota, and West Virginia.) And with states continuing to reel from the economic downturn, those pressures won’t abate anytime soon.

How Much Will it Actually Cost?

One challenge for governors is getting accurate data on the costs facing their states. That’s especially true in states like Virginia and Illinois, which currently offer less-expansive Medicaid coverage and would need to raise eligibility levels in order to participate in the ACA’s Medicaid expansion.

For example, Texas Gov. Rick Perry — a staunch Republican who has formally rejected the Medicaid expansion — has contended that his state simply cannot support millions of new Medicaid enrollees. Because Texas has such a restrictive program, it would need to expand coverage before being eligible for the ACA’s Medicaid expansion; state officials initially estimated that the total costs would run to nearly $27 billion across 10 years.

However, the Center on Budget and Policy Priorities warns that many critics of the ACA “have heavily overstated the cost that various states will face.” That’s partly because they’re assuming that 100% of residents eligible for Medicaid will ultimately enroll in the program — despite “overwhelming” evidence to the contrary, such as years of means-tested programs like Medicaid being unable to achieve universal participation — and other assumptions that inflate the “crowd out” effect and per-beneficiary cost, CBPP suggests.

And there are signs that officials are trimming their original estimates, as they spend more time sifting through the ACA ruling’s impact; Texas’s health commissioner recently revised the state’s Medicaid expansion costs to about $16 billion across 10 years, or about $11 billion less than originally estimated.

Altogether, CBPP suggests that the additional cost to states will be just 2.8% per year between 2014 and 2022, or about $75 billion in total.

The Arguments For and Against the Expansion

The decision goes beyond a debate over cost estimates, though; it’s partly officials’ pragmatism, based on years of watching Medicaid program costs explode. Writing at Forbes, Avik Roy lays out governors’ case against the expansion:

But Jonathan Cohn of The New Republic offers a rebuttal, noting that even if a state does not participate in the Medicaid expansion, the ACA’s individual mandate still will spur many previously eligible residents to sign up for the program — and “even states that opt out of the expansion will be on the hook for those costs.”

Looking Forward

The Congressional Budget Office is expected to issue its estimates of the ACA’s cost, post-Supreme Court ruling, within the next week. While the CBO’s estimates often turn out to be inflated, the agency’s data will offer new targets for opponents and supporters of the ACA expansion — and reset the debate over whether states should participate.

Here’s what else is happening around the nation

Administration Actions

In the States

Rolling Out Reform

Studying Its Effects

Public Opinion

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