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Hamstring Tendon Transfer to the Thigh Bone

Washington rates for HCPCS 27400

Detaches the hamstring tendons at the back of the thigh and reattaches them to the thigh bone itself, changing the pull of those muscles across the knee. It is used when tight hamstrings hold the knee bent and prevent standing or walking straight, often in cerebral palsy or after nerve injury. Rerouting the muscles lets the knee straighten more fully.

Rates data updated July 2026.

Facilitymedian $1,738 · 10th–90th $832$20,8930%10%10th90th$1,738Professionalmedian $1,072 · 10th–90th $631$2,0420%10%20%10th90th$1,072$50.0$200.0$1.0K$5.0K$20.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$891.25
Median
$6,456.54
Typical High
$18,620.87
Aetna
Setting
Professional
Modifier
Global
Typical Low
$630.96
Median
$977.24
Typical High
$1,995.26
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$13,803.84
Median
$22,387.21
Typical High
$38,904.51
Asuris Northwest Health
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,380.38
Typical High
$1,905.46
Cigna
Setting
Facility
Modifier
Global
Typical Low
$707.95
Median
$758.58
Typical High
$10,471.29
Cigna
Setting
Professional
Modifier
Global
Typical Low
$691.83
Median
$1,174.90
Typical High
$2,089.30
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$691.83
Median
$1,412.54
Typical High
$9,549.93
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$660.69
Median
$1,348.96
Typical High
$6,309.57
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$288.40
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$812.83
Median
$1,348.96
Typical High
$1,412.54
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$933.25
Median
$977.24
Typical High
$2,187.76
Premera BCBS
Setting
Professional
Modifier
Global
Typical Low
$977.24
Median
$1,412.54
Typical High
$1,862.09
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$13,803.84
Median
$21,379.62
Typical High
$38,904.51
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,380.38
Typical High
$1,905.46
United
Setting
Facility
Modifier
Global
Typical Low
$3,467.37
Median
$21,379.62
Typical High
$41,686.94
United
Setting
Professional
Modifier
Global
Typical Low
$707.95
Median
$1,047.13
Typical High
$1,949.84
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$588.84
Median
$758.58
Typical High
$1,380.38