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Endoskeletal Knee, Microprocessor Stance Phase Control

Arkansas rates for HCPCS L5858

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

Rates data updated July 2026.

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

$12,589

Typical negotiated rate. In Arkansas, July 2026.

Insurers have agreed to pay about $12,589 for this service. The price depends on where it is billed: about $11,220 from a physician practice, and about $398,107 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$11,220$9,772 to $12,589
FacilityA hospital or hospital-owned outpatient department$398,107$141,254 to $758,578

How much rates vary

Facilitymedian $398,107 · 10th to 90th $12,589 to $891,251Professionalmedian $11,220 · 10th to 90th $6,607 to $14,791
$10K$20K$50K$100K$200K$500K$1Mfacility $398,107professional $11,220

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
$12,589.25
Median
$12,589.25
Typical High
$12,589.25
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6,456.54
Median
$12,302.69
Typical High
$14,791.08
BCBS
Setting
Facility
Modifier
Global
Typical Low
$218,776.16
Median
$524,807.46
Typical High
$954,992.59
BCBS
Setting
Professional
Modifier
Global
Typical Low
$19,498.45
Median
$19,498.45
Typical High
$25,703.96
Cigna
Setting
Facility
Modifier
Global
Typical Low
$14,454.40
Median
$14,454.40
Typical High
$25,118.86
Cigna
Setting
Professional
Modifier
Global
Typical Low
$8,511.38
Median
$10,715.19
Typical High
$14,454.40
United
Setting
Facility
Modifier
Global
Typical Low
$7,762.47
Median
$15,488.17
Typical High
$27,542.29
United
Setting
Professional
Modifier
Global
Typical Low
$6,606.93
Median
$10,715.19
Typical High
$15,135.61

Where Arkansas sits

The same service costs 2.3 times more in South Dakota 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.

Arkansas· 25th of 51

$12,589

SD $22,387DE $9,772

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.