Table 4. Case-mix groups (CMG) stratified by discharge year.
2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |
---|---|---|---|---|---|---|---|---|---|
CMG 2001 | 13.9% | 11.4% | 10.1% | 7.9% | 6.1% | 4.8% | 4.9% | 4.6% | 4.4% |
CMG 2002 | 29.7% | 29.7% | 27.5% | 29.0% | 27.0% | 23.5% | 22.1% | 21.3% | 21.2% |
CMG 2003 | 34.4% | 34.6% | 36.7% | 36.6% | 35.9% | 35.9% | 36.0% | 36.0% | 35.5% |
CMG 2004 | 8.4% | 12.2% | 9.0% | 22.3% | 31.1% | 35.8% | 37.0% | 38.1% | 39.0% |
CMG 2005 | 13.7% | 12.1% | 16.7% | 4.3% |
Data are presented as percentage. Yearly summaries represent fiscal year periods (October 1 to September 30) from the Centers for Medicare and Medicaid Services.