Cigna announced it will withdraw from Affordable Care Act exchanges in 2027, becoming the second major insurer to exit the marketplace amid growing uncertainty over the future of enhanced federal subsidies, according to reporting by The Hill.

Company executives disclosed the decision during Cigna's quarterly earnings call Thursday. The announcement came on the same day the insurer reported stronger-than-expected first quarter results, including $1.7 billion in net income for the period.

A market under pressure

Cigna's departure adds to what analysts and industry observers describe as significant turbulence in the individual insurance marketplace. The enhanced subsidies introduced under pandemic-era legislation have played a central role in expanding enrollment on ACA exchanges in recent years. Those subsidies are set to expire at the end of 2025 unless Congress acts to extend them.

Without renewal, millions of Americans who purchase coverage through the exchanges could face sharply higher premiums, and insurers have signaled concern about the composition and stability of the remaining risk pool - factors that directly affect their ability to price plans profitably.

Cigna's position in the ACA market

Cigna has maintained a comparatively limited footprint on the ACA exchanges relative to larger competitors. Still, its exit signals that even insurers with modest marketplace exposure are reassessing the financial viability of remaining in a segment facing potential enrollment declines and pricing uncertainty.

The company has not disclosed which specific states or regions will be affected by the withdrawal, though the move is expected to reduce plan options for consumers in markets where Cigna currently operates.

Broader implications

The individual insurance market has undergone repeated cycles of insurer entries and exits since the ACA exchanges launched in 2014. A wave of departures in 2017 and 2018 left some counties with only one insurer, and the current environment is drawing comparisons to that period.

Consumer advocates and health policy researchers have warned that reduced competition on exchanges typically leads to higher premiums and fewer plan choices for enrollees. Federal and state regulators have not yet publicly commented on Cigna's announcement.

The decision underscores the degree to which congressional action - or inaction - on subsidy extensions will shape the structure of the individual insurance market heading into the next open enrollment period. Lawmakers have not yet reached a consensus on whether to renew the enhanced subsidies, leaving both insurers and consumers with limited certainty about conditions in 2026 and beyond.