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External Radiation Treatment Session

Minnesota rates for HCPCS 77404

One session of external radiation therapy aimed at a single area of the body. A machine outside the body directs a radiation beam at the target from one or two directions while the patient lies still. Nothing is inserted into the body and the beam itself cannot be felt as it is delivered.

Rates data updated October 2026.

How much does External Radiation Treatment Session cost?

$251

Typical physician fee. In Minnesota, October 2026.

Insurers have agreed to pay about $251 for this service. Most negotiated rates run $200 to $398.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $447 · 10th to 90th $295 to $1,096Professionalmedian $251 · 10th to 90th $200 to $525
$200$500$1Kfacility $447professional $251

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
Cigna
Setting
Facility
Modifier
None
Typical Low
$309.03
Median
$467.74
Typical High
$1,318.26
Cigna
Setting
Professional
Modifier
None
Typical Low
$199.53
Median
$251.19
Typical High
$436.52
Health Partners
Setting
Facility
Modifier
None
Typical Low
$275.42
Median
$436.52
Typical High
$1,023.29
Health Partners
Setting
Professional
Modifier
None
Typical Low
$199.53
Median
$199.53
Typical High
$371.54
Medica
Setting
Professional
Modifier
None
Typical Low
$524.81
Median
$524.81
Typical High
$524.81

Where Minnesota sits

The same service costs 17.4 times more in Missouri than in South Carolina. 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.

Minnesota· 15th of 30

$251

MO $525SC $30.20

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.