42 CFR § 422.574 - Parties to the organization determination.

---
identifier: "/us/cfr/t42/s422.574"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 422.574 - Parties to the organization determination."
title_number: 42
title_name: "Public Health"
section_number: "422.574"
section_name: "Parties to the organization determination."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "MEDICARE PROGRAM"
part_number: "422"
part_name: "MEDICARE ADVANTAGE PROGRAM"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1302, 1306, 1395w-21 through 1395w-28, and 1395hh."
regulatory_source: "63 FR 18134, Apr. 14, 1998, unless otherwise noted."
cfr_part: "422"
---


# 422.574 Parties to the organization determination.

The parties to the organization determination are—

(a) The enrollee (including his or her representative);

(b) An assignee of the enrollee (that is, a physician or other provider who has furnished a service to the enrollee and formally agrees to waive any right to payment from the enrollee for that service);

(c) The legal representative of a deceased enrollee's estate; or

(d) Any other provider or entity (other than the MA organization) determined to have an appealable interest in the proceeding.

[63 FR 35107, June 26, 1998, as amended at 75 FR 19812, Apr. 15, 2010]