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Brachytherapy Source, Stranded, Cesium-131

Washington rates for HCPCS C2642

Brachytherapy source, stranded, cesium-131, per source

Rates data updated October 2026.

How much does Brachytherapy Source, Stranded, Cesium-131 cost?

$229

Typical facility fee. In Washington, October 2026.

Insurers have agreed to pay about $229 for this service. Most negotiated rates run $87.10 to $389.

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.

How much rates vary

Facilitymedian $363 · 10th to 90th $245 to $589Professionalmedian $87 · 10th to 90th $4 to $87
$5$20$100$500facility $363professional $87

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
$87.10
Median
$87.10
Typical High
$87.10
Aetna
Setting
Professional
Modifier
None
Typical Low
$87.10
Median
$87.10
Typical High
$87.10
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$269.15
Median
$331.13
Typical High
$588.84
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$229.09
Median
$309.03
Typical High
$562.34
United
Setting
Facility
Modifier
None
Typical Low
$346.74
Median
$457.09
Typical High
$691.83
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$3.80
Median
$3.80
Typical High
$3.80

Where Washington sits

The same service costs 1412.5 times more in Alabama than in Maine. 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· 3rd of 51

$229

AL $5,370ME $3.80

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.