The Centers for Medicare & Medicaid Services has issued proposed rules for plans sold on the Health Insurance Marketplaces for the 2020 benefit year. Comments are due by February 19, 2019.
The proposed rules can be obtained at https://s3.amazonaws.com/public-inspection.federalregister.gov/2019-00077.pdf. They are scheduled to appear in the Federal Register on January 24, 2019.