go back

Endoskeletal Knee, Adjustable Stance Flexion

Washington, DC rates for HCPCS L5845

Addition, endoskeletal knee-shin system, stance flexion feature, adjustable

Rates data updated July 2026.

How much does Endoskeletal Knee, Adjustable Stance Flexion cost?

$1,122

Typical negotiated rate. In Washington, DC, July 2026.

Insurers have agreed to pay about $1,122 for this service. The price depends on where it is billed: about $1,122 from a physician practice, and about $1,122 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 5 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$1,122$1,023 to $1,122
FacilityA hospital or hospital-owned outpatient department$1,122$1,122 to $1,122

How much rates vary

Facilitymedian $1,122 · 10th to 90th $1,122 to $3,162Professionalmedian $1,122 · 10th to 90th $977 to $1,175
$1K$2Kfacility $1,122professional $1,122

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$1,122.02
Median
$1,122.02
Typical High
$1,122.02
Aetna
Setting
Professional
Modifier
Global
Typical Low
$977.24
Median
$1,122.02
Typical High
$1,122.02
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$1,174.90
Median
$1,174.90
Typical High
$1,479.11
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,202.26
Median
$1,202.26
Typical High
$1,202.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$1,288.25
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$1,412.54
Median
$1,819.70
Typical High
$4,168.69
United
Setting
Facility
Modifier
Global
Typical Low
$3,162.28
Median
$3,162.28
Typical High
$3,162.28
United
Setting
Professional
Modifier
Global
Typical Low
$707.95
Median
$1,122.02
Typical High
$1,659.59

Where Washington, DC sits

The same service costs 2.6 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.

Washington, DC· 38th of 51

$1,122

KS $2,399DE $933

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.