The Affordable Care Act (ACA) sought to balance standardization of private health plans with maintaining consumer choice, yet selecting a health plan remains complex for many enrollees. This complexity persists despite reforms intended to simplify plan designs, present information more clearly, and structure the decision-making process. Research and policy analysis show that while the ACA improved consumer protections and reduced unexpected gaps or excessive cost-sharing, ongoing variations and administrative changes continue to challenge the goal of an accessible and understandable health insurance marketplace.
Since its enactment, the ACA has expanded access to private health coverage and offered premium tax credits to make plans more affordable. It limited variation in plan design and established tools like standardized summaries of benefits and coverage, marketplaces for comparing plans, and risk-adjustment mechanisms to prevent selective enrollment of only low-cost enrollees. These measures helped prevent gaps in coverage and promoted fair competition among insurers, particularly in individual and small-group markets. At the same time, the law allowed “grandfathered plans” to persist temporarily, giving insurers flexibility while phasing in reforms gradually.
Despite these protections, complexity remains an issue. Variations in plan design, marketing, and enrollment processes, along with permissive definitions of grandfathered and “grandmothered” plans, allowed less regulated plans to persist. State-based marketplaces sometimes limited plan offerings to meaningful differences, but federal oversight of marketing and the use of agents and brokers remains limited. Administrative changes under successive administrations, including the expansion of association health plans and short-term, limited-duration insurance, as well as reductions in navigator funding, have further complicated consumer decisions. These changes often reduce transparency, make plan comparisons harder, and risk higher costs for consumers.
The complexity of health plan choices contributes not only to consumer frustration but also to higher health care costs. Insurers can design plans to attract low-cost enrollees and discourage higher-cost individuals, reducing competitive pressure to lower premiums. Lack of standardization increases administrative costs, including higher broker commissions and reliance on in-person assistance for enrollment. Consumers face increased risks of economically irrational choices when marketing standards are weak, further emphasizing the need for structured choice architecture.
Lessons from the ACA suggest that improving consumer satisfaction and competition requires reinstating and strengthening standards for plan design, marketing, and enrollment. Applying ACA standards universally to all plan types, tightening benefit and cost-sharing requirements to allow only meaningful differences, and regulating agent and broker practices can help consumers make informed decisions. Robust enrollment support, including funding for navigators and call centers, remains critical for helping individuals understand and select appropriate coverage.
Policies that weaken regulation, authorize alternative plan types, or reduce oversight of marketing channels are likely to increase complexity, reduce affordability, and compromise coverage quality. Allowing unregulated plans or promoting agent-driven enrollment may favor private interests over consumers, potentially leaving individuals with gap-ridden coverage and higher costs. Lessons from the ACA highlight the importance of combining standardized plan designs with informed consumer choice and strong enrollment support to optimize health coverage.
Ultimately, Americans value choice in health coverage, and policymakers can honor this preference by ensuring standards that allow meaningful distinctions while removing minor, confusing variations. Aligning consumer protections across all federally supported health plans, including marketplaces, Medicare Advantage, and federal employee plans, could improve satisfaction, affordability, and overall health system efficiency, reflecting the core lessons of the ACA.




