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Total knee replacement

CPT 27447 · negotiated-rate distribution across hospitals in MD

Hospitals

Min

$1,377.04

Median

$1,377.04

Max

$1,377.04

Range multiplier

1.0×

By payer (21 payers with published rates)

Payer	Hosp.	Rates	Min	Median	Max	Range×
Blue Cross Blue Shield	1	6	$1,377.04	$1,906.18	$2,072.92	1.5×
johns hopkins [213]	1	6	$1,377.04	$1,377.04	$1,845.23	1.3×
UnitedHealthcare	1	5	$1,354.56	$1,377.04	$1,858.95	1.4×
Aetna	1	5	$1,354.56	$1,490.08	$1,777.68	1.3×
Cigna	1	4	$1,377.04	$1,550.31	$1,723.57	1.3×
Kaiser Permanente	1	2	$1,941.63	$1,941.63	$1,941.63	1.0×
cfchp mco [239]	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
communicare advantage [300]	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
First Health	1	2	$1,790.15	$1,790.15	$1,790.15	1.0×
Humana	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
keycare advantage [299]	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
Medicare	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
Multiplan	1	2	$1,790.15	$1,790.15	$1,790.15	1.0×
provider partners health plan [298]	1	2	$1,377.04	$1,377.04	$1,377.04	1.0×
usa managed care organization [301]	1	2	$2,106.87	$2,106.87	$2,106.87	1.0×
alterwood health [290]	1	1	$1,381.65	$1,381.65	$1,381.65	1.0×
jai medical services [236]	1	1	$1,422.29	$1,422.29	$1,422.29	1.0×
priority partners [241]	1	1	$1,354.56	$1,354.56	$1,354.56	1.0×
md physician care [237]	1	1	$1,354.56	$1,354.56	$1,354.56	1.0×
Medicaid	1	1	$1,354.56	$1,354.56	$1,354.56	1.0×
wellpoint [235]	1	1	$1,354.56	$1,354.56	$1,354.56	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	$2,698	$2,698	$1,354.56	$1,377.04	$2,106.87

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.