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Brachytherapy Source, High Activity Iodine-125

Massachusetts rates for HCPCS C2634

Brachytherapy source, nonstranded, high activity, iodine-125, greater than 1.01 mCi (NIST), per source

Rates data updated July 2026.

How much does Brachytherapy Source, High Activity Iodine-125 cost?

$174

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $174 for this service. The price depends on where it is billed: about $174 from a physician practice, and about $105 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 6 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$174$105 to $214
FacilityA hospital or hospital-owned outpatient department$105$105 to $490

How much rates vary

Facilitymedian $105 · 10th to 90th $105 to $4,898Professionalmedian $174 · 10th to 90th $105 to $302
$100$1K$10Kfacility $105professional $174

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
$104.71
Median
$104.71
Typical High
$104.71
Aetna
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$104.71
Typical High
$302.00
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$426.58
Median
$426.58
Typical High
$660.69
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$5,888.44
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$426.58
Median
$426.58
Typical High
$660.69
United
Setting
Facility
Modifier
Global
Typical Low
$239.88
Median
$446.68
Typical High
$676.08
United
Setting
Professional
Modifier
Global
Typical Low
$44.67
Median
$173.78
Typical High
$38,018.94

Where Massachusetts sits

The same service costs 13.2 times more in Oklahoma than in Louisiana. 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· 10th of 51

$174

OK $1,380LA $105

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.