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Modify the Health Insurance Claim Number (HICN)/Medicare Beneficiary's Identification (MBI) Correction Process for Fiscal Intermediary Shared System (FISS)

The purpose of this Change Request (CR) is to modify the HICN/MBI correction processes that were identified from the FS1970 FISS change. This change will ensure that the FISS system is identifying and using the correct beneficiary on all transactions within the FISS system.

Download the Guidance Document

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

Issue Date: February 09, 2023

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.