42 CFR § 413.371 - Definition.

---
identifier: "/us/cfr/t42/s413.371"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 413.371 - Definition."
title_number: 42
title_name: "Public Health"
section_number: "413.371"
section_name: "Definition."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "MEDICARE PROGRAM"
part_number: "413"
part_name: "PRINCIPLES OF REASONABLE COST REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; PROSPECTIVELY DETERMINED PAYMENT RATES FOR SKILLED NURSING FACILITIES; PAYMENT FOR ACUTE KIDNEY INJURY DIALYSIS"
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. 1302, 1395d(d), 1395f(b), 1395g, 1395l(a), (i), and (n), 1395m, 1395x(v), 1395x(kkk), 1395hh, 1395rr, 1395tt, and 1395ww."
regulatory_source: "51 FR 34793, Sept. 30, 1986, unless otherwise noted."
cfr_part: "413"
---


# 413.371 Definition.

For purposes of the subpart, the following definition applies:

*Individual with acute kidney injury.* The term individual with acute kidney injury means an individual who has acute loss of renal function and does not receive renal dialysis services for which payment is made under section 1881(b)(14) of the Act.