---
kind: "section"
citation: "42 C.F.R. § 423.604"
title: "42"
number: "423.604"
heading: "Effect of a reconsideration determination."
url: "https://uscodex.org/cfr/42/423.604"
---

# §423.604. Effect of a reconsideration determination.


A reconsideration determination is final and binding on the enrollee and the Part D plan sponsor, unless the enrollee files a request for a hearing under the provisions of [§ 423.2014](/cfr/42/423.2014.md).


## Notes

### Amendments

[70 FR 4525, Jan. 28, 2005, as amended at 74 FR 65363, Dec. 9, 2009; 84 FR 19872, May 7, 2019]

### Authority

Authority: 42 U.S.C. 1302, 1306, 1395w-101 through 1395w-152, and 1395hh.

### Source

Source: 70 FR 4525, Jan. 28, 2005, unless otherwise noted.

### Amendments

[70 FR 4525, Jan. 28, 2005, as amended at 74 FR 65363, Dec. 9, 2009; 84 FR 19872, May 7, 2019]