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Expansion of the Supplemental Security Income (SSI) Ratio on the Inpatient Provider Specific File (PSF)

The purpose of this Change Request (CR) is to expand the supplemental security income (SSI) ratio on the inpatient Provider Specific File (PSF) to handle percentage entries of 1.0000.

Download the Guidance Document

Issued by: Centers for Medicare & Medicaid Services (CMS)

Issue Date: July 16, 2026

DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.