The list below shows historical impact files. The impact files are generally prepared in the summer preceding the Federal Fiscal year and are based on the best data available at the time. The files are used in estimating payment impacts of various policy changes to the IPPS proposed and finalized in the Federal Register.

Sort by: Title Ascending Title Descending Fiscal Year Ascending Fiscal Year Descending

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Title	Fiscal Year
FY 2005 Final Impact (as of Dec. 30, 2004)	2005
FY 2005 Proposed Impact (includes supplemental data)	2005
FY 2004 PPS Payment Record Layout	2004
FY 2004 PPS Payment Impact File	2004
FY 2003 PPS Payment Record Layout	2003
FY 2003 PPS Payment Impact File	2003
FY 2002 PPS Payment Record Layout	2002
FY 2002 PPS Payment Impact File	2002
FY 2001 PPS Payment Record Layout	2001
FY 2001 PPS Payment Impact File	2001

Data Last Updated : 08/21/2009
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