Complexity in the US Health Care System Is the Enemy of Access and Affordability (2024)

Lack of insurance coverage, high costs, and poor outcomes are well-documented problems in the US health care system, and policies to address them have been hotly debated for decades. However, complexity is another underappreciated problem that hinders access and affordability and is more difficult to quantify.

A recent survey by KFF, with support from the Robert Wood Johnson Foundation, provides some hints at the scope of the problem for US consumers with various types of health coverage. Findings from interviews with a nationally representative sample of 3605 privately and publicly insured adults reveal that many are perplexed with their health care plans.

Almost 6 in 10 people with insurance reported a problem with using their health insurance during the past year. The share increases to two-thirds for people in fair or poor health, three-fourths for those who need mental health services, and almost 8 in 10 for people who use the health system the most. The result is that many delay or skip care or accumulate bills they cannot afford.

Problems vary somewhat by type of coverage, with difficulties generally less prevalent in Medicare than in private insurance, but at least half of those with any of the 4 major types of health insurance (employer-provided, Medicare, Medicaid, or from the Affordable Care Act [ACA] marketplace) said they had a problem using their coverage during the past year. The issues ranged from the most basic, such as not getting an appointment with a physician covered by their plan, to discovering that their medications are not covered or being denied prior authorization for care recommended by their physician. Of those who reported insurance problems, 15% said their health declined as a result. More than one-quarter of those who reported problems say they had to pay more for their care.

To be sure, these are problems perceived by consumers, and the insurance company may or may not be at fault. Sometimes care is unnecessary even when a clinician recommends it, and a patient believes that it is needed. And sometimes consumers or their clinicians do not quite follow the rules.

But the reality is that many people are hopelessly confused by how their insurance works. About half of consumers say they do not understand some aspect of their coverage, including about one-third who do not understand what costs their plan covers or what costs they will owe.

For public programs including Medicare, Medicaid, and the ACA marketplace, the complexity also extends to signing up for coverage. For example, millions of people are now being disenrolled from Medicaid as the process for redetermining eligibility resumes after being paused during the COVID-19 public health emergency. Some individuals are no longer eligible for Medicaid, but about three-quarters have been terminated for “procedural” reasons, meaning they have been tangled in red tape or unable to be reached, and it is unknown whether they are still eligible for the program.

In Medicare, beneficiaries can now choose from an average of 43 private Medicare Advantage plans, and during open enrollment season, the airwaves are flooded with ads that may do more to confuse than illuminate. And people getting ACA coverage through healthcare.gov have a choice of more than 100 plan options on average. Choice in health care is generally believed to be a positive feature, but the complexity of too many choices can also lead to paralysis on the part of consumers or suboptimal decisions.

The idea of making the health care system simpler and more transparent certainly sounds good, at least in concept. Who could disagree with the principle that everyone should be able to learn which physicians and hospitals are in their network and taking patients, or that patients should get easily understandable explanations of benefits, statements, and medical bills? And does anyone want an artificial intelligence algorithm to deny claims without any review by real medical professionals?

Yet, any push for health care simplification inevitably clashes with commercial interests. The health insurance system is structured to simultaneously maximize profits, control costs, and serve consumers, which are competing goals that add to the challenge of simplifying it. For instance, limiting denials of claims or prior authorization requests will make the system more consumer friendly, but could also raise costs and might lead to care that is less grounded in evidence.

Although mechanisms already exist to protect patients and consumers, oversight and enforcement has been uneven. A federal law passed in 2021 requires private insurers to keep clinician directories up to date even though regulations implementing that requirement have not yet been issued. Private insurers are already required to give consumers clear explanations of benefits and provide notices of denied claims in a way that it is understandable, but any patient who has received them knows they can still be quite confusing.

Consumers have the right to appeal denials of claims, but the KFF survey found that 60% do not know they have that right, and 76% do not know the government agency to contact for help in dealing with insurance problems. People who work for companies with well-staffed human resources departments may have access to help in navigating the health insurance maze, but others are largely on their own.

To get health care, people do persevere. In the KFF survey, about half of those who had a problem said they ultimately were able to resolve it and receive care. But what about the other half? What happens the next time, and at what personal and family cost?

Health care simplification does not necessarily resonate in the same way as rallying cries for universal coverage or lower health care prices, but simplifying the system would address a problem that is frustrating for patients and is a barrier to accessible and affordable care.

The regulatory structure largely already exists to require explanations of benefits that make sense to consumers, clinician directories that are accurate, and rights to appeal when claims are denied. What is missing is effective enforcement of these requirements and support for consumers (especially those with serious and chronic health conditions) to comprehend and navigate the complex labyrinth the US health insurance system has become.

Back to top

Article Information

Published: October 26, 2023. doi:10.1001/jamahealthforum.2023.4430

Open Access: This is an open access article distributed under the terms of the CC-BY License. © 2023 Levitt L et al. JAMA Health Forum.

Corresponding Author: Larry Levitt, MPP, KFF, 185 Berry St, Ste 2000, San Francisco, CA 94107 (larryl@kff.org).

Conflict of Interest Disclosures: Dr Levitt reported receiving grants from the Robert Wood Johnson Foundation. No other disclosures were reported.

Complexity in the US Health Care System Is the Enemy of Access and Affordability (2024)

FAQs

What makes the U.S. healthcare system so complex? ›

The Differences in Insurance

To further complicate the healthcare industry are the differences in types of insurance and what all they cover. Unknown acronyms like PPO, HMO, and HDHPs are thrown about while patients spend countless amounts of time researching which plan is the right one for them.

What is the main problem in the U.S. healthcare system? ›

Lack of insurance coverage, high costs, and poor outcomes are well-documented problems in the US health care system, and policies to address them have been hotly debated for decades.

Do enough Americans have access to quality affordable healthcare? ›

Most Americans do not report cost-related access barriers to healthcare. Half of the population has little or no out-of-pocket medical spending. Still, a substantial portion of the population — about 1 in every 12 adults (8%) — said that they either delayed or did not receive medical care due to cost in 2022.

Why is healthcare so hard to access for some people in the US? ›

High out-of-pocket costs, even for patients with insurance, are a huge barrier to accessing health care. When people must choose between paying for food and rent or paying for health care, many forgo health care. It's an unacceptable choice disproportionately forced onto people from low-income families.

What are complexities in healthcare? ›

Health care is complex due to: o the diversity of tasks involved in the delivery of patient care; o the dependency of health-care providers on one another; o the diversity of patients, clinicians and other staff; o the huge number of relationships between patients, carers, health-care providers, support staff, ...

What is a weakness of the U.S. healthcare system? ›

Healthcare: Unlike other wealthy nations, the United States does not offer universal access to healthcare. The U.S. healthcare system struggles with deficiencies in quality, fragmentation, and poor coordination of care; and it ranks poorly when compared with healthcare systems in other wealthy nations.

Why is healthcare unaffordable in the US? ›

There are many factors that contribute to the high cost of healthcare in the country. These include wasteful systems, rising drug costs, medical professional salaries, profit-driven healthcare centers, the type of medical practices, and health-related pricing.

Why is access to affordable healthcare important? ›

Rising health care costs both contribute to our federal deficit and reduce our ability to spend in other important areas, including education, housing, and economic development.

How is access to healthcare a problem? ›

Limited availability of health care resources is another barrier that may reduce access to health services and increase the risk of poor health outcomes. For example, physician shortages may mean that patients experience longer wait times and delayed care.

What is the largest issue for US healthcare? ›

A 2023 survey found that over half of U.S. individuals indicated the cost of accessing treatment was the biggest problem facing the national healthcare system. This is much higher than the global average of 31 percent and is in line with the high cost of health care in the U.S. compared to other high-income countries.

How hard is access to healthcare in the United States? ›

Access to healthcare in the US is limited by high cost, lack of insurance coverage, and a shortage of healthcare providers. Efforts to resolve these problems are deeply polarizing and typically provoke powerful industry interests that stand in the way of expanding access.

Why is US healthcare so inefficient? ›

The underperforming healthcare system lacks some of the factors that fuel innovation in other industries and countries: Consumers have not been cost sensitive because their employers and health plans often cover a large share of their costs, and because they lack the information required to assess quality and cost.

Why is the US healthcare system more complicated than other countries? ›

Multiple Systems

The U.S. healthcare system is highly complex. There are separate rules, funding, enrollment dates, and out-of-pocket costs associated with the various forms of health insurance, whether it's employer-based, private insurance, or government-provided plans like Medicaid and Medicare.

How is the US health system a complex adaptive system? ›

In complex adaptive systems, on the other hand, the “parts” (in the case of the U.S. health care system, this includes human beings) have the freedom and ability to respond to stimuli in many different and fundamentally unpredictable ways. For this reason, emergent, surprising, creative behavior is a real possibility.

Why is the US healthcare system so inefficient? ›

Affordability and lack of universal coverage is a major factor. It's no secret that the United States healthcare system is expensive, chaotic, and complex, especially when compared to other high-income countries.

Why is the US healthcare system imperfect? ›

The imperfections in the U.S. healthcare market stem from its lack of universal coverage, high costs driven by administrative overhead and inflated medical expenses, a fragmented system that hinders coordination, and persistent health disparities.

Top Articles
Latest Posts
Article information

Author: Kerri Lueilwitz

Last Updated:

Views: 5784

Rating: 4.7 / 5 (47 voted)

Reviews: 94% of readers found this page helpful

Author information

Name: Kerri Lueilwitz

Birthday: 1992-10-31

Address: Suite 878 3699 Chantelle Roads, Colebury, NC 68599

Phone: +6111989609516

Job: Chief Farming Manager

Hobby: Mycology, Stone skipping, Dowsing, Whittling, Taxidermy, Sand art, Roller skating

Introduction: My name is Kerri Lueilwitz, I am a courageous, gentle, quaint, thankful, outstanding, brave, vast person who loves writing and wants to share my knowledge and understanding with you.