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Brachytherapy Source, Stranded, Cesium-131

Massachusetts 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?

$85.11

Typical facility fee. In Massachusetts, October 2026.

Insurers have agreed to pay about $85.11 for this service. Most negotiated rates run $85.11 to $120.

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 $245 · 10th to 90th $83 to $6,918Professionalmedian $85 · 10th to 90th $85 to $120
$100$1K$10Kfacility $245professional $85

Distribution of negotiated rates across all payers (price axis is log-scale). 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
None
Typical Low
$85.11
Median
$85.11
Typical High
$85.11
Aetna
Setting
Professional
Modifier
None
Typical Low
$85.11
Median
$85.11
Typical High
$89.13
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$208.93
Median
$213.80
Typical High
$331.13
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$83.18
Median
$3,630.78
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$120.23
Typical High
$120.23
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$208.93
Median
$213.80
Typical High
$331.13
United
Setting
Facility
Modifier
None
Typical Low
$162.18
Median
$309.03
Typical High
$457.09

Where Massachusetts 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.

Massachusetts· 45th of 51

$85.11

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.