Table 2. Total utilization and mean expensesa for inpatient stays by length of stay, 2012
 
 
Number of Events
(millions)
Total Expensesa
per Stay
Out-of-Pocket Expensesa
per Stay
Length of Stay
Total
Std Error
Mean
Std Error
Mean
Std Error
All staysb
29.32
1.105
$13,951
$562.7
$545
$87.4
1 night stays
5.56
0.392
$7,867
$644.0
$472
$156.2
2 night stays
5.77
0.345
$9,427
$436.8
$643
$180.5
3 night stays
5.03
0.325
$11,426
$627.3
$533
$135.1
4+ night stays
12.09
0.588
$20,614
$1,098.2
$550
$137.2

a Includes hospital facility & separately billed doctor expenses.

b Includes zero-night stays.