The Centers for Medicare and Medicaid Services (CMS) released a revised inpatient rehabilitation facility prospective payment system (IRF PPS) booklet. This booklet includes helpful information on IRF PPS, such as the many elements that make up IRF PPS, including the rates, facility characteristics, classification criteria, compliance percentage, and reasonable and necessary criteria; payment updates; quality reporting measures required for the fiscal year (FY) 2020 annual update; and resources.