42 CFR § 405.2400 - Basis.

---
identifier: "/us/cfr/t42/s405.2400"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 405.2400 - Basis."
title_number: 42
title_name: "Public Health"
section_number: "405.2400"
section_name: "Basis."
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: "2026-03-24"
last_updated: "2026-03-24"
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"
---


# 405.2400 Basis.

Subpart X is based on the provisions of the following sections of the Act:

(a) Section 1833—Amounts of payment for supplementary medical insurance services.

(b) Section 1861(aa)—Rural health clinic services and Federally qualified health center services covered by the Medicare program.

(c) Section 1834(o)—Federally qualified health center prospective payment system beginning October 1, 2014.

(d) Section 1834(y)—Payment for certain services furnished by rural health clinics.

[79 FR 25473, May 2, 2014, as amended at 88 FR 82176, Nov. 22, 2023]