The list below shows the transmittals that are directed to the Hospital Outpatient provider community, but the list may not include all instructions for which Hospital Outpatient providers are responsible. For a list of all instructions, view the Transmittals web page under Regulations and Guidance.

Sort by: CR # Ascending CR # Descending Release Date Ascending Release Date Descending Subject Ascending Subject Descending MLN Article # Ascending MLN Article # Descending

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CR #	Release Date	Subject	MLN Article #
5285	03/21/2007	Provider/Supplier Enrollment Approval Letters	N/A
5285	03/21/2007	Provider/Supplier Enrollment Approval Letters	N/A
5285	03/21/2007	Provider/Supplier Enrollment Approval Letters	N/A
5544	03/21/2007	April 2007 Update of the Hospital Outpatient Prospective Payment System (OPPS): Summary of Payment Policy Changes	N/A
5668	11/26/2007	Adjustment to Payment under Hospital Outpatient Prospective Payment System (OPPS) and Ambulatory Surgical Center (ASC) Payment System for Partial Device Credit	N/A
5762	10/26/2007	Maintenance and Update of the Temporary Hook Created to Hold OPPS Claims that Include Certain Drug HCPCS Codes	N/A
5567	07/20/2007	Reporting of Additional Data to Describe Services on Hospice Claims	N/A
5597	07/13/2007	IOM Pub. 100-09, Chapters 3- Provider Inquiries and Chapter6- Provider Customer Service Program Updates	N/A
5623	06/01/2007	July 2007 Update of the Hospital Outpatient Prospective Payment System (OPPS): Summary of Payment Policy Changes	N/A
5622	05/25/2007	Important Message from Medicare (IM) and Expedited Determination Procedures for Hospital Discharges	N/A

Data Last Updated : 01/13/2009
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