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Neutron Beam Radiation Treatment Session

Wyoming rates for HCPCS 77423

Delivery of one session of radiation therapy using a neutron beam, a specialized form of radiation available at only a small number of centers. Neutron beams deposit more energy in tissue than ordinary X-ray beams and are used for certain tumors that respond poorly to standard radiation. The session itself is painless and takes minutes.

Rates data updated October 2026.

How much rates vary

Professionalmedian $174 · 10th to 90th $158 to $692
$200$500professional $174

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
BCBS Wyoming
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$125.89
Median
$239.88
Typical High
$239.88
BCBS Wyoming
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$36.31
Median
$67.61
Typical High
$67.61
United
Setting
Professional
Modifier
None
Typical Low
$158.49
Median
$173.78
Typical High
$691.83
1 more rate with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
FX · Film X-ray
Typical Low
$72.44
Median
$72.44
Typical High
$72.44