CMS Hospital Price Transparency Enforcement: How to Estimate Costs from Posted Prices
CMS will begin enforcing updated hospital price transparency requirements for CY 2026 on April 1, 2026. The goal is to make it easier to compare prices before care—but posted hospital charges still won’t perfectly predict what you’ll pay after insurance. Here’s what CMS requires, how to read CMS’s enforcement dataset, what the data can’t tell you about your out-of-pocket bill, and a simple checklist for using posted pricing responsibly.
