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Spine Tethering For Curvature, Longer Run

Connecticut rates for HCPCS 0657T

An operation to straighten a curved spine by fixing anchors to the front of the spine bones and running a flexible cord between them. Tightening the cord pulls the curve straighter and lets it keep correcting while the spine is still growing, without locking the bones solid. This version covers a longer run of spine bones.

Rates data updated July 2026.

How much does Spine Tethering For Curvature, Longer Run cost?

$2,754

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $2,754 for this service. The price depends on where it is billed: about $2,512 from a physician practice, and about $9,550 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 4 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,512$2,089 to $3,311
FacilityA hospital or hospital-owned outpatient department$9,550$6,761 to $10,715

How much rates vary

Facilitymedian $9,550 · 10th to 90th $4,677 to $23,442Professionalmedian $2,512 · 10th to 90th $1,905 to $5,754
$1K$2K$5K$10K$20K$50Kfacility $9,550professional $2,512

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$4,897.79
Median
$9,332.54
Typical High
$11,748.98
Aetna
Setting
Professional
Modifier
Global
Typical Low
$1,995.26
Median
$2,344.23
Typical High
$2,754.23
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$8,912.51
Median
$17,378.01
Typical High
$26,915.35
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,819.70
Median
$3,981.07
Typical High
$6,165.95
Cigna
Setting
Facility
Modifier
Global
Typical Low
$851.14
Median
$851.14
Typical High
$851.14
United
Setting
Facility
Modifier
Global
Typical Low
$3,311.31
Median
$5,754.40
Typical High
$9,549.93
United
Setting
Professional
Modifier
Global
Typical Low
$2,041.74
Median
$3,630.78
Typical High
$6,025.60

Where Connecticut sits

The same service costs 5.0 times more in California than in Alabama. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Connecticut· 12th of 51

$2,754

CA $10,233AL $2,042

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.