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Colonoscopy diagnostic

CPT 45378 · negotiated-rate distribution across hospitals in MD

Hospitals

Min

$362.59

Median

$362.59

Max

$362.59

Range multiplier

1.0×

By payer (21 payers with published rates)

Payer	Hosp.	Rates	Min	Median	Max	Range×
Blue Cross Blue Shield	1	8	$362.59	$569.87	$692.49	1.9×
johns hopkins [213]	1	7	$362.59	$362.59	$485.87	1.3×
UnitedHealthcare	1	6	$298.64	$362.59	$535.92	1.8×
Aetna	1	6	$298.64	$391.61	$455.52	1.5×
Cigna	1	4	$362.59	$471.36	$580.13	1.6×
Kaiser Permanente	1	3	$496.75	$511.25	$511.25	1.0×
Multiplan	1	3	$362.59	$471.37	$471.37	1.3×
Humana	1	2	$362.59	$362.59	$362.59	1.0×
jai medical services [236]	1	2	$313.57	$313.57	$313.57	1.0×
communicare advantage [300]	1	2	$362.59	$362.59	$362.59	1.0×
cfchp mco [239]	1	2	$362.59	$362.59	$362.59	1.0×
keycare advantage [299]	1	2	$362.59	$362.59	$362.59	1.0×
md physician care [237]	1	2	$298.64	$298.64	$298.64	1.0×
Medicaid	1	2	$298.64	$298.64	$298.64	1.0×
Medicare	1	2	$362.59	$362.59	$362.59	1.0×
wellpoint [235]	1	2	$298.64	$298.64	$298.64	1.0×
priority partners [241]	1	2	$298.64	$298.64	$298.64	1.0×
provider partners health plan [298]	1	2	$362.59	$362.59	$362.59	1.0×
alterwood health [290]	1	2	$304.61	$304.61	$304.61	1.0×
usa managed care organization [301]	1	2	$652.66	$652.66	$652.66	1.0×
First Health	1	2	$471.37	$471.37	$471.37	1.0×

By hospital (top 200 by negotiated median, descending)

Hospital	City	ST	Payers	Gross	Cash	Neg min	Neg median	Neg max
GREATER BALTIMORE MEDICAL CENTER	TOWSON	MD	21	$701	$701	$298.64	$362.59	$692.49

Median is taken across all payer × plan combinations the hospital publishes. Cash and gross are the latest snapshot values. Range multiplier (max ÷ min) is a quick way to see which hospitals or payers vary the most.