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External Radiation Treatment Delivery Session

Massachusetts rates for HCPCS 77402

A patient receives a session of external beam radiation therapy delivered to a single treatment area, following a plan and setup already worked out by the radiation care team. Each session is quick, typically only a few minutes of actual treatment time, and is usually repeated over a series of daily visits. This particular service reflects a more straightforward setup rather than a highly complex one.

Rates data updated July 2026.

How much does External Radiation Treatment Delivery Session cost?

$148

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $148 for this service. The price depends on where it is billed: about $145 from a physician practice, and about $200 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 9 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$145$95.50 to $204
FacilityA hospital or hospital-owned outpatient department$200$135 to $295

How much rates vary

Facilitymedian $200 · 10th to 90th $110 to $479Professionalmedian $145 · 10th to 90th $93 to $295
$100.0$1.0K$10.0Kfacility $200professional $145

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
$87.10
Median
$199.53
Typical High
$562.34
Aetna
Setting
Professional
Modifier
Global
Typical Low
$93.33
Median
$112.20
Typical High
$446.68
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$213.80
Typical High
$416.87
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$89.13
Median
$165.96
Typical High
$851.14
BCBS
Setting
Facility
Modifier
Global
Typical Low
$134.90
Median
$162.18
Typical High
$407.38
Cigna
Setting
Facility
Modifier
Global
Typical Low
$147.91
Median
$316.23
Typical High
$645.65
Cigna
Setting
Professional
Modifier
Global
Typical Low
$147.91
Median
$269.15
Typical High
$426.58
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$91.20
Median
$125.89
Typical High
$3,630.78
Fallon Health
Setting
Professional
Modifier
Global
Typical Low
$100.00
Median
$125.89
Typical High
$190.55
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$144.54
Typical High
$245.47
Health New England
Setting
Facility
Modifier
Global
Typical Low
$323.59
Median
$363.08
Typical High
$363.08
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$213.80
Typical High
$416.87
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$89.13
Median
$165.96
Typical High
$851.14
United
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$208.93
Typical High
$371.54
United
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$181.97
Typical High
$354.81

Where Massachusetts sits

The same service costs 3.4 times more in Alaska than in Florida. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Massachusetts $148 · 34th of 51
AK $372FL $110

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.