IRVEN -- ARCHIVE

*  IRVEN-Production Version 1.7 revision 1 (09/28/07)--in effect on October 1, 2007.
NOTE:  If you downloaded the IRVEN software prior to 10/02/2007, please download the software again. The installation now includes a revised ICD-9 lookup database (ICD9.MDB).


*  IRVEN-Production Version 1.6 (09/01/06)--in effect on October 1, 2006.

* IRVEN- Production Version 1.5 (4/10/06)--This revised IRVEN 1.5 was released to incorporate a new version 2.02 CMG Grouper package, which removes one ICD-9-CM code -- 278.02 (overweight) -- that was inadvertently included in version 2.01 of the CMG Grouper.

* IRVEN- Production Version 1.4 (10/1/05)--This is the newly revised IRVEN. It updates the software with the latest Grouper CMG Version 2.01. Do not use this revised version of IRVEN to submit IRF PAI data prior to October 1, 2005.

* IRVEN- Production Version 1.3 (1/24/05)--The revised IRVEN 1.3 is being released due to the correction of one code and the omission of two others. It corrects a software miscoding issue associated with ICD-9-CM code 282.64 Sickle-cell/Hb-C disease w/crisis. It was mistakenly coded 262.64. In addition, this version contains the 2 missing V codes, 46.11 and 46.12. Any IRF-PAI submissions containing these three codes should be resubmitted. If there are any claims submission issues regarding these codes, please contact your Fiscal Intermediary for resolution.

* IRVEN - Production Version 1.1 (9/27/2002)--This is the revised IRVEN. It corrects the software edit problems associated with the previous IRVEN production version. Do not use this revised version of IRVEN to submit IRF PAI data prior to October 15, 2002.