go back

Endoskeletal Knee, Microprocessor Swing Phase Control

Montana 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?

$10,965

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $10,965 for this service. The price depends on where it is billed: about $10,000 from a physician practice, and about $11,482 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10,000$4,571 to $10,965
FacilityA hospital or hospital-owned outpatient department$11,482$10,471 to $602,560

How much rates vary

Facilitymedian $11,482 · 10th to 90th $7,943 to $616,595Professionalmedian $10,000 · 10th to 90th $79 to $11,749
$100$1K$10K$100Kfacility $11,482professional $10,000

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$2,951.21
Median
$8,317.64
Typical High
$9,120.11
Cigna
Setting
Facility
Modifier
None
Typical Low
$9,549.93
Median
$10,964.78
Typical High
$10,964.78
Cigna
Setting
Professional
Modifier
None
Typical Low
$8,912.51
Median
$10,964.78
Typical High
$10,964.78
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$7,943.28
Median
$13,182.57
Typical High
$616,595.00
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$10,471.29
Median
$11,748.98
Typical High
$645,654.23
Providence
Setting
Facility
Modifier
None
Typical Low
$5,888.44
Median
$10,964.78
Typical High
$10,964.78
Providence
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$8,128.31
Typical High
$10,964.78
United
Setting
Professional
Modifier
None
Typical Low
$4,365.16
Median
$4,570.88
Typical High
$7,585.78

Where Montana 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.

Montana· 2nd of 51

$10,965

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.