Table 4.

THA hospital revenue/expense/profit (loss) data

Variable	1990		1995		2008
	All patients Medicare Only		All patients Medicare Only		All patients	Medicare FFS only	Managed Medicare	Major private health plans	Other
	$(1990)	$(2008)	$(1995)	$(2008)	$(2008)	$(2008)	$(2008)	$(2008)	$(2008)
Number of patients	104				269	115	38	76	40
Total hospital revenue	$884,000	$1,456,213			$4,247,322	$1,613,761	$433,382	$1,496,898	$502,602
Base payment	$884,000	$1,456,213			$3,691,595	$1,258,713	$433,382	$1,496,898	$502,602
IME payment					$363,640	$232,325
Capital payment					$192,087	$122,722
Hospital revenue per case	$8500	$14,002	$13,590	$19,199	$15,789	$14,033	$11,405	$19,696	$12,565
Base payment per case	$8500	$14,002	$13,590	$19,199	$13,723	$10,945	$11,405	$19,696	$12,565
IME payment per case					$1352	$2020
Capital payment per case					$714	$1067
Hospital expense	$1,284,192	$2,115,449			$3,144,145	$1,342,540	$408,679	$855,802	$537,119
Hospital expense per case	$12,348	$20,341	$11,104	$15,687	$11,688	$11,674	$10,755	$11,261	$13,428
Hospital profit (loss)	($400,192)	($659,236)			$1,103,177	$271,221	$24,703	$641,096	($34,517)
Hospital profit (loss) per case	($3848)	($6339)	$2486	$3512	$4101	$2358	$650	$8435	($863)
Without IME payment					$2749	$338	$650	$8435	($863)
Without IME + capital payment					$2035	($729)	$650	$8435	($863)

FFS = fee for service; IME = indirect medical education.