Every issuer participating in a federal exchange -- or a state marketplace using the federal platform -- must offer at least one standardized plan option starting in 2023 and those plans will receive differential display on healthcare.gov, CMS proposes in its draft exchange rule unveiled this week. The 2023 proposed Notice of Benefit and Payment Parameters was released Tuesday and CMS will accept comments for 30 days. The agency also plans to conduct network adequacy reviews in all states using...