The consumer price index (CPI) tracks inflation, with its medical care index measuring shifts in health care costs. Recent data shows 11% of U.S. adults still lack access to quality care, and over a third feel they don’t get value for what they pay. While the medical care index rose 3% in May 2025, actual employer costs climbed 7–8%. Monitoring medical inflation is key to managing benefit costs and adapting to changing market conditions.
The CPI, calculated by the U.S. Bureau of Labor Statistics (BLS), tracks the cost of goods and services, including medical care, for urban consumers. It shows how much consumers are spending and it’s a key measure of inflation used to guide economic decisions by government, businesses, and individuals. The CPI is also used for policy, wages, and benefit adjustments.
The medical care index tracks trends in healthcare prices, including hospital, medical, and drug costs. It’s divided into categories and subjections:
Medical care services have the largest weight in the medical care index, which tracks out-of-pocket spending, including premiums consumers pay directly. Employer-paid premiums and tax-funded care are excluded, but total provider reimbursements are reflected in price changes.
Understanding the medical care index of the CPI can help employers with the following:
The CPI medical care index helps employers make informed, strategic benefits decisions for their organization and employees. Download the bulletin for more details.