Payment System Regulation	Description	Links and Resources
Inpatient Prospective Payment System (IPPS) and Long-Term Care Hospital (LTCH)	Regulation to update Medicare payment policies and rates under the IPPS and LTCH PPS.	Proposed Rule (CMS-1735-P) Final Rule (CMS-1735-F) Effective Date: 10/01/2020
Outpatient Prospective Payment (OPPS) and Ambulatory Surgical Center Payment Systems (ASC) and Quality Reporting Programs	Regulation to update Medicare payment policies and rates under the OPPS and ASC PPS.	Proposed Rule (CMS-1736-P) Final Rule – Not yet released Effective Date: 01/01/2021
Physician Fee Schedule	Regulations to update payment policies and rates under the Physician Fee Schedule.	Proposed Rule (CMS-1734-P) Final Rule – Not yet released Effective Date: 01/01/2021
Medicaid Fiscal Accountability	Regulations to establish new reporting requirements for states to provide CMS with information on supplemental payments to Medicaid providers.	Proposed Rule (CMS-2393-P) Final Rule – RULE NOT FINALIZED
Hospital COVID-19 Data Reporting	Regulations to strengthen CMS’ ability to enforce compliance with Medicare and Medicaid requirements in hospital and critical access hospital Conditions of Participation, long-term care facility requirements for reporting information related to coronavirus disease 2019, and establishes requirements on COVID-19 test reporting and testing of facility residents and staff.	Interim Final Rule (CMS-3401-IFR) Effective Date: 09/02/2020