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Replacement Socket, Above-Knee or Knee Disarticulation

Massachusetts rates for HCPCS L5701

Replacement, socket, above knee (AK)/knee disarticulation, including attachment plate, molded to patient model

Rates data updated July 2026.

How much does Replacement Socket, Above-Knee or Knee Disarticulation cost?

$3,802

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $3,802 for this service. The price depends on where it is billed: about $3,802 from a physician practice, and about $5,370 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 9 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$3,802$2,089 to $3,802
FacilityA hospital or hospital-owned outpatient department$5,370$4,169 to $6,607

How much rates vary

Facilitymedian $5,370 · 10th to 90th $2,344 to $7,762Professionalmedian $3,802 · 10th to 90th $1,905 to $5,754
$100$500$2K$10Kfacility $5,370professional $3,802

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
$1,905.46
Median
$1,905.46
Typical High
$1,905.46
Aetna
Setting
Professional
Modifier
Global
Typical Low
$1,862.09
Median
$2,089.30
Typical High
$6,025.60
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$3,890.45
Median
$4,466.84
Typical High
$26,302.68
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$2,041.74
Median
$3,388.44
Typical High
$5,248.07
BCBS
Setting
Facility
Modifier
Global
Typical Low
$4,677.35
Median
$5,623.41
Typical High
$7,585.78
Cigna
Setting
Facility
Modifier
Global
Typical Low
$2,511.89
Median
$2,570.40
Typical High
$3,019.95
Cigna
Setting
Professional
Modifier
Global
Typical Low
$1,862.09
Median
$1,862.09
Typical High
$3,235.94
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$3,630.78
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$3,801.89
Median
$3,801.89
Typical High
$5,754.40
Health New England
Setting
Professional
Modifier
Global
Typical Low
$3,090.30
Median
$3,090.30
Typical High
$3,090.30
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$3,890.45
Median
$4,466.84
Typical High
$26,302.68
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$2,041.74
Median
$3,388.44
Typical High
$5,248.07
United
Setting
Facility
Modifier
Global
Typical Low
$1,698.24
Median
$3,162.28
Typical High
$5,495.41
United
Setting
Professional
Modifier
Global
Typical Low
$1,949.84
Median
$3,630.78
Typical High
$3,890.45

Where Massachusetts sits

The same service costs 2.9 times more in Hawaii than in Nebraska. 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.

Massachusetts· 12th of 51

$3,802

HI $5,248NE $1,820

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.