Preparing for CY 2026: A Practical Approach to Price Transparency

In our recent overview of CMS’s CY 2026 price transparency updates, we outlined the major changes hospitals must prepare for, including reporting median and percentile allowed amounts, using standardized EDI 835 data sources, and strengthening attestations. With enforcement beginning April 1, 2026, compliance is becoming more technical and more data-driven.

Price transparency compliance requires more than posting a file. It demands clean data extraction, defensible calculations, coordination across departments, and documentation that can withstand CMS scrutiny. For many rural hospitals, that lift can be significant.

That’s where focused expertise makes a difference.

When Alleghany Health, a 25-bed Critical Access Hospital, received a Hospital Price Transparency Warning, leadership had already attempted to comply. But gaps in its machine-readable file and shoppable services list triggered enforcement. With just 90 days to remediate, the hospital needed a clear path forward.

Stroudwater partnered directly with the Alleghany team to identify compliant shoppable services, rebuild the machine-readable file using defensible methodology, and meet CMS standards. The work was completed in under 60 days, resolving the warning and restoring confidence in their compliance posture.

As CY 2026 requirements take effect, the stakes are even higher. Calculating median and percentile allowed amounts from 12–15 months of claims data will require structured processes and validated analytics.

Hospitals that act early and approach transparency strategically rather than reactively will be best positioned to avoid disruption.

If you’re unsure where your organization stands ahead of CY 2026, Stroudwater offers objective guidance to strengthen your price transparency strategy and execution.