Health Costs

Affordability and Spending

Beyond the Data: Are the Tradeoffs from Prior Authorization Worth It? 

In his latest column, President and CEO Dr. Drew Altman asks if prior authorization review could be eliminated entirely, discussing how it might be done and the tradeoffs. He writes “Nothing makes American health care consumers more frustrated using the health system than prior authorization review. I know because they told us that, ranking prior authorization review far ahead of any other problems they have getting care and navigating the health care system, including getting appointments and understanding their bills.”

Affordable care act

ACA Marketplace Survey Feature Image - Website

Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experiencing following the expiration of the enhanced premium tax credits. The survey finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.

Health System Tracker

How Does Health Spending in the U.S. Compare to Other Countries? While the U.S. still spends the most in total dollars, eight OECD nations had a higher percentage increase in per-person health spending in 2024.

 

How Does Cost Affect Access to Health Care? In 2024, about 1 in 6 adults reported delaying or not getting healthcare due to cost, including medical or mental health care.

 

How Do Health Expenditures Vary Across the Population? Five percent of the population made up nearly half of all health spendings, pending an average of $72,918 annually in 2023.

NHE explorer

National Health Spending Explorer: Get up-to-date information on U.S. health spending by federal and local governments, private companies, and individuals.

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  • Projected Spending on Health Care as a Percentage of Gross Domestic Product, 2013-2023

    Feature

    Projected Spending on Health Care as a Percentage of Gross Domestic Product, 2013-2023-HEALTHCOSTS Download Source Kaiser Family Foundation calculations using NHE data from Centers for Medicare and Medicaid Services, Office of the Actuary, National Health Statistics Group, at http://www.cms.hhs.gov/NationalHealthExpendData/ (see Projected; NHE Historical and projections, 1965-2023, file nhe65-23.zip).

  • How Much Does Medicare Spend on Insulin?

    Issue Brief

    The price of insulin, used by people with both Type 1 and Type 2 diabetes to control blood glucose levels, has come under increasing scrutiny as policymakers grapple with rising drug costs. This data note finds spending on insulin by Medicare and beneficiaries enrolled in private Part D drug plans has increased sharply between 2007 and 2017.

  • Utilization and Spending Trends in Medicaid Outpatient Prescription Drugs, 2014-2017

    Issue Brief

    Although the outpatient drug benefit accounts for only 6% of total Medicaid spending, drug spending has increased by double digits in recent years, and is expected to grow faster than most other Medicaid services in the next 10 years. This issue brief examines drug spending and utilization from 2014 through 2017 by drug group, brand and generic status, and biologic status to understand the causes for this increase in spending.

  • A Reconfigured U.S. Supreme Court: Implications for Health Policy

    Issue Brief

    U.S. Supreme Court decisions shape health policy in important ways. The nomination of Judge Amy Coney Barrett, if confirmed, is expected to establish a solid 6:3 conservative majority that could affect case outcomes in several areas. This issue brief considers the potential implications of a reconfigured Court for health policy issues, including those already on the Court’s docket for the coming term and those that the Court may choose to consider in this term or in the future.

  • KFF Health Tracking Poll – October 2020: The Future of the ACA and Biden’s Advantage On Health Care

    Report

    The poll examines the public's views on the Supreme Court case to overturn the Affordable Care Act and its protections for people with pre-existing conditions. Less than a month from the results of the 2020 presidential election, this poll examines the top issues for voters (the economy, the coronavirus pandemic, health care, criminal justice and policing, among others) as well as which candidate, Biden or Trump, they think has the better approach to handle key health care policy areas.

  • Health Insurer Financial Performance Through September 2020

    Issue Brief

    In this brief, we analyze third quarter data from 2018 to 2020 to examine how insurance markets performed financially through the end of September. Average margins remained relatively high compared to the same point in recent years, suggesting many insurers remained profitable even as non-COVID-related care returned in the summer and fall.