---
kind: "section"
citation: "42 C.F.R. § 456.405"
title: "42"
number: "456.405"
heading: "Description of UR review function: How and when."
url: "https://uscodex.org/cfr/42/456.405"
---

# §456.405. Description of UR review function: How and when.


The UR plan must include a written description of—

- (a) How UR is performed in the ICF; and
- (b) **When UR is performed.**

## Notes

### Authority

Authority: 42 U.S.C. 1302.

### Source

Source: 43 FR 45266, Sept. 29, 1978, unless otherwise noted.