CMS’s April 1, 2026 HPT Enforcement: 10th/Median/90th Percentiles Explained
Starting April 1, 2026, CMS will enforce updated Hospital Price Transparency requirements. In the machine-readable file (MRF), hospitals must encode payer-specific allowed-amount distributions using the median plus the 10th and 90th percentile allowed amounts (along with a required count of allowed amounts), and they must attest that the posted information is “true, accurate, and complete.”
