HWMG is not responsible for end users’ capabilities to access or open MRFs, including hardware, software, capacity, and network bandwidth. CMS’s intended users of these files include researchers, regulators and application developers.
Prescription drug MRFs are deferred until further notice. Learn more about the No Surprises Act (NSA) and Transparency in Coverage (TiC) Rules.
This notice was last updated on July 15, 2022; is based on HWMG’s interpretation; does not represent financial, tax, or legal advice; and is subject to future review and modification. Please consult with your legal or other advisor as needed.