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Prosthetic Knee, Exoskeletal Four-Bar, Pneumatic Swing

Iowa rates for HCPCS L5614

Addition to lower extremity, exoskeletal system, above knee (AK), knee disarticulation, four-bar linkage, with pneumatic swing phase control

Rates data updated October 2026.

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

$2,042

Typical negotiated rate. In Iowa, October 2026.

Insurers have agreed to pay about $2,042 for this service. The price depends on where it is billed: about $2,042 from a physician practice, and about $2,291 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,042$1,380 to $2,399
FacilityA hospital or hospital-owned outpatient department$2,291$1,995 to $2,951

How much rates vary

Facilitymedian $2,291 · 10th to 90th $1,380 to $9,550Professionalmedian $2,042 · 10th to 90th $1,000 to $2,692
$1K$2K$5K$10Kfacility $2,291professional $2,042

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
Facility
Modifier
None
Typical Low
$1,584.89
Median
$1,584.89
Typical High
$1,584.89
Aetna
Setting
Professional
Modifier
None
Typical Low
$891.25
Median
$1,584.89
Typical High
$1,737.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,318.26
Median
$2,290.87
Typical High
$2,290.87
Cigna
Setting
Professional
Modifier
None
Typical Low
$2,089.30
Median
$2,691.53
Typical High
$2,951.21
Hally Health
Setting
Professional
Modifier
None
Typical Low
$1,819.70
Median
$2,041.74
Typical High
$2,344.23
Medica
Setting
Facility
Modifier
None
Typical Low
$1,380.38
Median
$2,238.72
Typical High
$9,549.93
Medica
Setting
Professional
Modifier
None
Typical Low
$1,000.00
Median
$1,737.80
Typical High
$5,248.07
Midlands
Setting
Professional
Modifier
None
Typical Low
$2,398.83
Median
$2,691.53
Typical High
$2,691.53
Midlands
Setting
Facility
Modifier
None
Typical Low
$2,290.87
Median
$2,290.87
Typical High
$2,290.87
Midlands
Setting
Professional
Modifier
None
Typical Low
$2,089.30
Median
$3,388.44
Typical High
$3,388.44
United
Setting
Facility
Modifier
None
Typical Low
$2,454.71
Median
$2,951.21
Typical High
$5,754.40
United
Setting
Professional
Modifier
None
Typical Low
$954.99
Median
$1,023.29
Typical High
$1,778.28
Wellmark
Setting
Professional
Modifier
None
Typical Low
$2,041.74
Median
$2,041.74
Typical High
$2,041.74
4 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
52 · Reduced service
Typical Low
$446.68
Median
$794.33
Typical High
$851.14
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$177.83
Median
$316.23
Typical High
$346.74
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$131.83
Median
$239.88
Typical High
$257.04
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$89.13
Median
$158.49
Typical High
$173.78

Where Iowa sits

The same service costs 3.0 times more in Kansas 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.

Iowa· 6th of 51

$2,042

KS $2,818DE $955

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.