Table 1.

Use Patterns of the New Hampshire HealthCost Price Transparency Web Site From January 2011 Through December 2013.

Queries by category of servicea	Unique pageviews from 2011 to 2013 (N = 30 581)		Price range of illustrative service for uninsured patient in that category across state in 2011
	No.	%	Illustrative example of service in category	Range of prices across providers ($) (10th percentile, 90th percentile)	% difference between 90th vs 10th percentile
Outpatient Office Visit	6858	22	Basic Office Visit, 18-49 years old	62, 116	87
MRI-CT	5394	18	MRI–Knee	1614, 2592	61
Emergency Room Visit	3740	12	Emergency Room Visit	217, 977	350
Other Radiology—Mammogram, Ultrasound, Bone Density	3200	10	Mammogram	327, 537	64
Colonoscopy	2538	8	Colonoscopy	2364, 4023	70
Plain Film X-Ray	2133	7	Chest X-Ray	390, 643	65
Orthopedic Surgery	1784	6	Arthroscopic Knee Surgery	7564, 12 498	65
Obstetric Care	1536	5	Vaginal Birth and New Baby	8224, 14 426	75
Hernia Repair	847	3	Hernia Repair	5162, 11 929	131
Cholecystectomy	774	3	Cholecystectomy	10 404, 17 228	66
Tonsillectomy	523	2	Tonsillectomy With Adenoidectomy	5139, 9685	88
Breast Biopsy	473	2	Breast Biopsy	3582, 10 112	182
Kidney Stone Removal	438	1	Kidney Stone Removal	8520, 21 085	147
Dermatologic Problem	343	1	Destruction of Skin Lesion	428, 911	113

Note. Web site was updated in June of 2014. Currently not all outpatient visits and procedures can be queried. The full list of queries will be re-introduced in several months. MRI = magnetic resonance imaging; CT = computed tomography.

^aThe services are grouped into categories. Individual queries are more detailed (e.g., Head CT with and without contrast).