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Knee Immobilizer, Canvas Longitudinal, Off-the-Shelf

Washington, DC rates for HCPCS L1830

Knee orthosis (KO), immobilizer, canvas longitudinal, prefabricated, off-the-shelf

Rates data updated July 2026.

How much does Knee Immobilizer, Canvas Longitudinal, Off-the-Shelf cost?

$32.36

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

Insurers have agreed to pay about $32.36 for this service. The price depends on where it is billed: about $32.36 from a physician practice, and about $77.62 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$32.36$32.36 to $47.86
FacilityA hospital or hospital-owned outpatient department$77.62$32.36 to $661

How much rates vary

Facilitymedian $78 · 10th to 90th $32 to $832Professionalmedian $32 · 10th to 90th $32 to $59
$50$100$200$500facility $78professional $32

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
$32.36
Median
$77.62
Typical High
$831.76
Aetna
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$32.36
Typical High
$47.86
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$56.23
Median
$56.23
Typical High
$56.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$67.61
Median
$67.61
Typical High
$67.61
Cigna
Setting
Professional
Modifier
Global
Typical Low
$48.98
Median
$48.98
Typical High
$70.79
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$45.71
Median
$58.88
Typical High
$151.36
United
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$181.97
Typical High
$181.97
United
Setting
Professional
Modifier
Global
Typical Low
$34.67
Median
$54.95
Typical High
$77.62

Where Washington, DC sits

The same service costs 4.8 times more in Hawaii than in Washington, DC. 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· 51st of 51

$32.36

HI $155DC $32.36

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.