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Endoskeletal Knee, Microprocessor Swing Phase Control

New Hampshire rates for HCPCS L5857

Addition to lower extremity prosthesis, endoskeletal knee-shin system, microprocessor control feature, swing phase only, includes electronic sensor(s), any type

Rates data updated October 2026.

How much does Endoskeletal Knee, Microprocessor Swing Phase Control cost?

$5,623

Typical negotiated rate. In New Hampshire, October 2026.

Insurers have agreed to pay about $5,623 for this service. The price depends on where it is billed: about $5,623 from a physician practice, and about $10,471 from a hospital or other facility.

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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5,623$5,129 to $5,888
FacilityA hospital or hospital-owned outpatient department$10,471$9,550 to $11,482

How much rates vary

Facilitymedian $10,471 · 10th to 90th $6,607 to $12,882Professionalmedian $5,623 · 10th to 90th $4,898 to $9,120
$5K$10K$20Kfacility $10,471professional $5,623

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$4,570.88
Median
$5,888.44
Typical High
$5,888.44
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$9,549.93
Median
$11,220.18
Typical High
$13,182.57
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$5,623.41
Median
$5,623.41
Typical High
$5,623.41
Anthem BCBS
Setting
Professional
Modifier
RR · Rental
Typical Low
$562.34
Median
$562.34
Typical High
$562.34
Anthem BCBS
Setting
Professional
Modifier
UE · Used equipment
Typical Low
$4,265.80
Median
$4,265.80
Typical High
$4,265.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$6,606.93
Median
$6,606.93
Typical High
$7,079.46
Cigna
Setting
Professional
Modifier
None
Typical Low
$4,897.79
Median
$4,897.79
Typical High
$6,606.93
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$4,570.88
Median
$9,120.11
Typical High
$14,791.08
United
Setting
Professional
Modifier
None
Typical Low
$3,467.37
Median
$5,128.61
Typical High
$8,511.38
Well Sense
Setting
Facility
Modifier
None
Typical Low
$10,471.29
Median
$10,471.29
Typical High
$10,471.29
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$676.08
Median
$870.96
Typical High
$870.96
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$457.09
Median
$588.84
Typical High
$588.84

Where New Hampshire sits

The same service costs 2.3 times more in Hawaii than in Delaware. 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.

New Hampshire· 38th of 51

$5,623

HI $11,220DE $4,898

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.