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Prosthetic Knee, Four-Bar or Multiaxial, Pneumatic Swing

Maryland rates for HCPCS L5840

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

Rates data updated July 2026.

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

$2,344

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $2,344 for this service. Most negotiated rates run $2,042 to $2,455.

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.

How much rates vary

Facilitymedian $3,090 · 10th to 90th $1,820 to $4,467Professionalmedian $2,344 · 10th to 90th $1,862 to $3,162
$2.0K$5.0K$10.0K$20.0Kfacility $3,090professional $2,344

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
Professional
Modifier
Global
Typical Low
$1,862.09
Median
$2,344.23
Typical High
$3,162.28
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$3,090.30
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3,388.44
Median
$3,388.44
Typical High
$3,548.13
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$3,311.31
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$3,162.28
Median
$4,466.84
Typical High
$6,760.83
United
Setting
Facility
Modifier
Global
Typical Low
$1,698.24
Median
$3,090.30
Typical High
$4,466.84
United
Setting
Professional
Modifier
Global
Typical Low
$1,995.26
Median
$2,344.23
Typical High
$3,467.37
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$3,801.89

Where Maryland sits

The same service costs 2.6 times more in Hawaii than in Nebraska. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Maryland $2,344 · 34th of 51
HI $4,786NE $1,862

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.