Table 3

Unit costs

Resource Item
Office
ER/Inpatient


Professional Fee
Professional Fee
Facility Fee/Lab Fee

Office and ER Costs



Initial Visit
$110.50
$130.77
$157.50
Follow-up visit
$71.00
N/A
N/A
Chest X-Ray
$122.00
$42.57
$55.50
MRI
$1,852.50
$388.28
$382.00
Chest CT
$1,067.50
$320.68
$352.00
Abdominal CT
$923.00
$253.94
$281.50
Urine osmolality
$31.00
$31.00
$9.52
TSH
$66.00
$66.00
$23.47
ACTH stimulation test
$159.50
$159.50
$53.97
Basic metabolic panel
$39.50
$39.50
$11.83
Venipuncture


$3.00
Inpatient costs



Patients admitted for hyponatremia



     Total cost of hospital stay


$6,926.00
Patients admitted for another condition



     Per diem (general ward)


$500.00
     Per diem (ICU)


$1,100.00
Consultation

$106.00


Boscoe et al. Cost Effectiveness and Resource Allocation 2006 4:10   doi:10.1186/1478-7547-4-10

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