CFR›Title 42›Chapter IV›Part 456›Subpart C›Subject Group Utilization Review (UR) Plan: General Requirement ContainsSections 456.100–456.101CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Sections 456.100 § 456.100 Scope. 456.101 § 456.101 UR plan required for inpatient hospital services. Previous UR Plan: Review of Need for Continued Stay UR Plan: Review of Need for Continued Stay