A failed Republican effort to replace Obamacare raised new concerns on Tuesday for U.S. health insurers over whether the government will continue to fund billions of dollars in medical benefit subsidies.
The health-care bill under consideration in the U.S. Senate would have settled the funding question, but was scrapped after Republican leaders were unable to rally enough party members to win approval.
Its demise will test the ability of Republicans and Democrats to stabilize an insurance market serving some 10 million Americans in time for 2018.
Republican President Donald Trump has suggested several times that he could eliminate the so-called cost-sharing reduction subsidies, which help pay for consumers' out-of-pocket health-care expenses.
The administration could do so as early as August. Insurers have braced for an end to these payments, in many cases raising proposed premium prices for 2018 more than 20 percent to make up for the lost funding.
Insurers said on Tuesday they would like Congress to appropriate the funds for these payments. If that does not happen, and the Trump administration takes further measures to undermine Democratic former President Barack Obama's health-care law, more insurers may pull out of markets for next year ahead of a late September deadline.
That could force consumers to change plans or insurers—or leave them with no options at all.
"Our members and all Americans need the certainty and security of knowing coverage will be available and affordable for them," said Justine Handelman, senior vice president in the Office of Policy and Representation at the Blue Cross Blue Shield Association, which represents insurers nationwide.
"We have consistently urged that there be immediate, certain funding for the cost-sharing reduction program, which helps those most in need with out-of-pocket costs when they access medical care."
Molina Healthcare Inc., which provides Obamacare health plans to more than 1 million people, said the fate of cost-sharing subsidies is one of its top concerns. The Trump administration could take other steps on its own to undermine Obamacare, including refusing to enforce the individual mandate, which requires Americans to have health insurance or pay a fine.