Enrollment in the insurance exchanges for President Barack Obama's signature health care law is at less than half the initial forecast, pushing several major insurance companies to stop offering health plans in certain markets because of significant financial losses.
As a result, the administration's promise of a menu of health-plan choices has been replaced by a grim, though preliminary, forecast: Next year, more than 1 in 4 counties is at risk of having a single insurer on its exchange, said Cynthia Cox, who studies health care changes for the Kaiser Family Foundation.
Debate over how perilous this predicament is for the Affordable Care Act, commonly called Obamacare, is nearly as partisan as the divide over the law itself. But at the root of the problem is this: The success of the law depends on the exchanges being profitable for insurers -- and that requires more people to sign up.
In February 2013, the Congressional Budget Office predicted that 24 million people would buy health coverage through the federally and state-operated online exchanges by this year. Just 11.1 million people were signed up as of late March.
Exchanges are marketplaces where people who do not receive health benefits through a job can buy private insurance, often with government subsidies.
"Enrollment is key, first and foremost," said Sara Collins, a vice president at the Commonwealth Fund, a nonpartisan foundation that funds health care research. "They have to have this critical mass of people so that, by the law of averages, you're going to get a mix of healthy and less healthy people."
A big reason that the budget office projections were so far off is that the agency overestimated how many people would lose insurance through their employers, which would force them into the exchanges. But there have been challenges getting the uninsured to sign up, too.
The law requires every American to get health coverage or pay a penalty, but the penalty hasn't been high enough to persuade many Americans to buy into the health plans. Even those who qualify for subsidized premiums sometimes balk at the high deductibles on some plans.
In some markets, a shortfall in enrollment is testing insurers' ability to balance the medical claims they pay out with income from premiums. In an announcement curtailing its involvement in the exchanges this month, Aetna cited financial losses traced to too many sick people signing up for care and not enough healthy ones.
The health care law has been a political lightning rod from the beginning, and Republican legislators have used insurance companies' withdrawals from the exchanges to reignite calls for the law's repeal.
Kaiser tracks public data on insurer participation in the exchanges to project how many options counties will have, but the numbers are not final. This year, exchanges in about 7 percent of counties had just one insurer. Earlier this month, Aetna announced that it will pull out of 11 of the 15 states where it offers coverage on the exchanges. Humana made a similar decision weeks earlier, planning to exit several states. And last spring, UnitedHealth Group said it would remain in three or fewer exchanges next year.
Obama has used the law's challenges to issue a new call for a public insurance option.
"Congress should revisit a public plan to compete alongside private insurers in areas of the country where competition is limited," he wrote in an essay published in the Journal of the American Medical Association. "Adding a public plan in such areas would strengthen the Marketplace approach, giving consumers more affordable options while also creating savings for the federal government."
Chicago resident Eva Saur, 32, is exactly the kind of healthy person insurers would like to have on their rolls. Saur hasn't had coverage in nearly a decade, but she takes good care of her health. For the handful of times she has been sick, a walk-in clinic at a pharmacy has been sufficient.
"I was raised -- not against the system -- but we had a doctor who would prescribe us herbs before a prescription" medication, Saur said. "For me, monetarily, it makes way more sense to do this."
Saur's tax penalty for being uninsured was a bit more than $600 last year, while the cheapest health plan she examined cost about as much for three months in premiums and came with a $7,000 deductible.
The penalty for not signing up is increasing. Still, some policy experts insist it is not enough motivation to buy insurance.
"It was basically no stick at all. This is the classic case of where Johnny marked crayon on the wall, his mother said, 'Don't do that' and then slapped his hand a day later," said Joseph Antos, a resident fellow at the American Enterprise Institute. "The connection between the offense and the penalty is a little remote."
The health care law has had unequivocal successes. In some areas, lots of insurers compete on the exchanges, which helps keep premiums low. In Cleveland and Los Angeles, the average premium for a benchmark health plan declined in 2016. The number of uninsured Americans continues to shrink, hitting 9.1 percent last year, the lowest level ever.
The average premium for the people who receive tax credits -- 85 percent of the people signed up through the exchanges -- is $106 per month. People who qualify for the income-based tax credits are largely sheltered from premium increases.
The first people to sign up for insurance through the exchanges were expected to be those with chronic diseases and high medical costs. Because insurers could no longer discriminate against those people, the law built in three mechanisms for the government to redistribute money from plans with healthier patients to those with sicker ones. Two of those programs expire at the end of the year. The third, called the "risk adjustment" program, transferred $4.6 billion between insurers in 2014.
Critics say there's a fundamental problem with the system, and the risk-adjustment program needs to be fixed. But supporters of the law argue that the problem is temporary, the natural evolution of a nascent free-market system. Some of the first companies to enter the market made bad bets on how healthy customers would be, resulting in unprofitable health plans. Proponents say it's natural for new entrants to replace them, ones that have better information and more competitive plans.
Cigna, for example, has said it has filed to enter exchanges in three new states next year.
"There's no bottleneck; this is just the natural growth pains of a new market," said Jonathan Gruber, an economist at the Massachusetts Institute of Technology. "What happened is they set up this new market where insurers didn't have experience; insurers made an estimate as to what people would cost, and their estimate turned out to be too low."
Supporters point to a recent government analysis that suggests the "risk pool" -- the number of high-cost sick customers relative to healthy ones -- is not worsening and could even be improving. Medical costs per enrollee in the marketplaces fell by 0.1 percent in 2015, while medical costs for people in the broader health-insurance market grew by at least 3 percent. In states with strong enrollment growth, there were greater reductions in members' costs.
Everyone agrees that more healthy people need to sign up.
In June, the Obama administration unveiled its plan to target younger and healthier adults, including direct outreach to individuals and families who paid the penalty. It also released new guidance, encouraging insurance companies to communicate more with young adults being kicked off their family's plan when they turn 26 years old.
Even older adults are taking their chances without health care coverage.
Donte Fitzhugh, 55, of Charlotte was laid off last year from a job as a call-center operations manager. COBRA, which allows former workers to extend their employer-provided health insurance if they pay the full premium, was expensive, and Fitzhugh didn't sign up for the exchanges for very human reasons: He figured he would find a job faster than he did. He thought every penny counted when he was unemployed. He didn't have major health problems, and he got a coupon to help cover the costs of his hypertension medicine.
As the window to sign up for health insurance passed without a new job, he kept procrastinating. Although health insurance from a new job will begin in October, he faces a penalty that will cost him hundreds of dollars.
"I believe in Obamacare. As an American, it's my responsibility to have health insurance," Fitzhugh said. "Since I didn't have it, it's going to impact me financially."
Information for this article was contributed by Juliet Eilperin of The Washington Post.
A Section on 08/29/2016