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Professional Technical In the Industry Vocabulary Test

IRF-PAI

Pronunciation: eye-ar-ef pay-eye

Also written as: IRF-PAI — Inpatient Rehabilitation Facility–Patient Assessment Instrument

Inpatient Rehabilitation Facility–Patient Assessment Instrument; the standardized CMS data collection form required for Medicare reimbursement of inpatient rehabilitation stays.

Full Definition

The IRF-PAI is a federally mandated assessment instrument completed by the clinical team at admission and discharge for every Medicare patient in an inpatient rehabilitation facility. It captures data including diagnosis, comorbidities, functional status (via FIM scores), rehabilitation goals, and discharge disposition, which are transmitted to the Centers for Medicare and Medicaid Services (CMS) for prospective payment system (PPS) classification. In editorial contexts, the hyphen between 'IRF' and 'PAI' is always retained; the form should not be referred to as the 'IRF PAI' (without hyphen) or the 'Patient Assessment Instrument' alone without the IRF prefix, as other PAIs exist in post-acute care. Editors working on CMS compliance documents must ensure the correct version year of the form is cited, as the IRF-PAI is periodically updated.

Usage

Usage note: Always retain the hyphen. Cite the current version of the IRF-PAI form in compliance and billing documents; the instrument is updated periodically by CMS.

In Context

  • "The IRF-PAI must be completed within 72 hours of admission and again at discharge for all Medicare Part A beneficiaries." — CMS compliance policy document
  • "The editor noted that the report cited an outdated IRF-PAI version number and flagged it for verification against current CMS guidelines." — Healthcare compliance audit report

Also known as

Patient Assessment Instrument (IRF context)

Don't confuse with

MDS (Minimum Data Set, used in skilled nursing) OASIS (home health) CARE Item Set

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