On November 2, 2021, the Centers for Medicare & Medicaid Services (CMS) released the CY 2022 Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems final rule (CMS-1753-F). This announcement includes the finalized modifications to the Radiation Oncology (RO) Model.
The RO Model is set to begin January 1, 2022, and end December 31, 2026. The proposed rule includes the summarized modifications below:
For additional information on the RO Model and CMS' final rules, visit the RO Model website or read more on thefinal rule. For questions on the model or for participants needing their model ID, contact RadiationTherapy@cms.hhs.gov.
Posted 11/3/2021

At the 2026 ASCO Annual Meeting, the Louisiana Oncology Society received the ASCO Jeffrey C Ward Affiliate Advocacy Award for advancing critical advocacy priorities that have translated into meaningful legislative victories. The Iowa Oncology Society and Washington State Medical Oncology Society were also recognized for their advocacy efforts in 2025 at the meeting, receiving second place awards.
