42 CFR § 405.1807 - Effect of contractor determination.

---
identifier: "/us/cfr/t42/s405.1807"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 405.1807 - Effect of contractor determination."
title_number: 42
title_name: "Public Health"
section_number: "405.1807"
section_name: "Effect of contractor determination."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "MEDICARE PROGRAM"
part_number: "405"
part_name: "FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED"
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. 263a, 405(a), 1302, 1320b-12, 1395x, 1395y(a), 1395ff, 1395hh, 1395kk, 1395rr, and 1395ww(k)."
cfr_part: "405"
---


# 405.1807 Effect of contractor determination.

The determination shall be final and binding on the party or parties to such determination unless:

(a) A contractor hearing is requested in accordance with § 405.1811 and a contractor hearing decision rendered in accordance with § 405.1831; or

(b) The contractor determination is revised in accordance with § 405.1885; or

(c) A Board hearing is requested in accordance with § 405.1835 and a hearing decision rendered pursuant thereto.