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Prosthetic Knee, Four-Bar or Multiaxial, Pneumatic Swing

Montana rates for HCPCS L5840

Addition, endoskeletal knee-shin system, four-bar linkage or multiaxial, pneumatic swing phase control

Rates data updated October 2026.

How much does Prosthetic Knee, Four-Bar or Multiaxial, Pneumatic Swing cost?

$4,898

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $4,898 for this service. The price depends on where it is billed: about $4,467 from a physician practice, and about $4,898 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$4,467$2,042 to $4,898
FacilityA hospital or hospital-owned outpatient department$4,898$4,786 to $275,423

How much rates vary

Facilitymedian $4,898 · 10th to 90th $3,631 to $281,838Professionalmedian $4,467 · 10th to 90th $79 to $5,248
$100$1K$10K$100Kfacility $4,898professional $4,467

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
$1,318.26
Median
$3,548.13
Typical High
$4,073.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$3,715.35
Median
$4,897.79
Typical High
$4,897.79
Cigna
Setting
Professional
Modifier
None
Typical Low
$3,981.07
Median
$4,897.79
Typical High
$4,897.79
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$3,630.78
Median
$6,025.60
Typical High
$281,838.29
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$4,786.30
Median
$5,248.07
Typical High
$288,403.15
Providence
Setting
Facility
Modifier
None
Typical Low
$3,388.44
Median
$4,897.79
Typical High
$4,897.79
Providence
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$3,715.35
Typical High
$4,897.79
United
Setting
Professional
Modifier
None
Typical Low
$1,949.84
Median
$2,041.74
Typical High
$3,388.44

Where Montana sits

The same service costs 2.1 times more in Montana than in South Carolina. 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· 1st of 51

$4,898

MT $4,898SC $2,344

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.