Addendum A and Addendum B Updates

Updates of Addendum A and B are posted quarterly to the OPPS website. These addenda are a "snapshot" of HCPCS codes and their status indicators, APC groups, and OPPS payment rates, that are in effect at the beginning of each quarter. The quarterly updates of Addendum A and Addendum B reflect the OPPS Pricer changes that are part of the quarterly OPPS recurring update notification transmittals.


Showing 1-10 of 155 entries
Release Date Sort descending Subject Year
05/18/2010 Revised January 2010 Update to reflect Affordable Care Act 05/18/2010- Addendum A 2010
05/18/2010 Revised January 2010 Update to reflect Affordable Care Act 05/18/2010- Addendum B 2010
05/18/2010 Revised April 2010 Update to reflect Affordable Care Act 05/18/2010- Addendum A 2010
05/18/2010 Revised April 2010 Update to reflect Affordable Care Act 05/18/2010- Addendum B 2010
April 2004 OPPS update, CR3154 2004
April 2004 OPPS release 2004
April 2004 OPPS update, CR3145 2004
April 2004 OPPS update, CR3144 2004
April 2005 Additions and Corrections to CMS-1427-FC Addendum B Payment Rates 2005
April 2005 Addendum B 2005
Page Last Modified:
11/06/2019 03:59 AM