42 CFR § 423.2400
Basis and scope
June 11, 2020
This subpart is based on sections 1857(e)(4), 1860D-12(b)(3)(D), and 1106 of the Act, and sets forth medical loss ratio requirements for Part D sponsors, financial penalties and sanctions against Part D sponsors when minimum medical loss ratios are not achieved by Part D sponsors and release of medical loss ratio data to entities outside of CMS.
[81 FR 80558, Nov. 15, 2016]