go back

Straightening a Stiff Knee Under Anesthesia

Alabama rates for HCPCS 27570

With the patient asleep and the muscles fully relaxed, the surgeon bends and straightens the knee firmly to break down scar tissue that has locked up its movement. No incision is made. It is used when a knee has stiffened after injury, surgery or a joint replacement and stretching alone has not restored the range.

Rates data updated July 2026.

Facilitymedian $1,738 · 10th–90th $708$2,9510%5%10%10th90th$1,738$500.0$1.0K$2.0K$5.0K$10.0K

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
$575.44
Median
$954.99
Typical High
$2,398.83
BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,348.96
Median
$1,621.81
Typical High
$2,187.76
BCBS
Setting
Facility
Modifier
50 · Both sides
Typical Low
$2,041.74
Median
$2,454.71
Typical High
$3,235.94
United
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$1,778.28
Typical High
$3,235.94