Significant Increases in Health Insurance Deductibles Affecting ACA Plans

Deductibles for individual health insurance plans under the Affordable Care Act (ACA) saw significant increases this year, climbing by an average of over $1,000. This change follows the expiration of enhanced premium tax credits at the beginning of the year. According to the Kaiser Family Foundation (KFF), deductibles surged by 37% to an average of $3,786 from $2,759 the previous year, marking the steepest increase recorded for ACA plans.

The expiration of these credits is influencing consumer behavior across the health insurance market, with many individuals transitioning to lower-cost "bronze" plans with higher deductibles or opting out of coverage altogether. KFF's analysis projects a decrease in enrollment by about 21.5%, translating to a reduction of nearly five million enrollees, from 22.3 million in 2025 to around 17.5 million in 2026.

Previously, enhanced subsidies under the Inflation Reduction Act of 2022 boosted access to affordable health insurance and enrollment numbers. However, with these subsidies expired, consumers face higher monthly premiums. KFF noted that premiums have increased by an average of 58%, rising from $113 to $178, potentially resulting in many losing coverage if they fail to meet payment obligations.

In response, there is a notable shift toward high-deductible, lower-premium plans, with "bronze" plan selections increasing from 30% to 40% of total enrollment between 2025 and 2026. Conversely, "silver" plans, known for higher premiums but lower cost-sharing, have reached record low enrollment levels, dropping from 57% to 43%.

Health insurers are observing significant enrollment declines due to these increased costs. Centene reported ACA plan enrollment decreasing from 5.54 million to 3.58 million at the end of the first quarter compared to the same period last year. Similarly, UnitedHealth Group's UnitedHealthcare saw a reduction in Obamacare enrollment from 1.7 million to 1.4 million, highlighting ongoing adjustments within the insurance industry as it navigates the post-subsidy environment.