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Unlisted Radiation Physics Or Treatment-Device Service

Washington, DC rates for HCPCS 77399

Covers a radiation-physics service — such as a dose calculation, a custom shielding or positioning device, or another special measurement supporting radiation treatment — that has no standard named entry of its own. A written description of the work is submitted so it can be reviewed and priced individually. The radiation treatment itself is charged separately.

Rates data updated July 2026.

Facilitymedian $794 · 10th–90th $617$9330%20%10th90th$794Professionalmedian $257 · 10th–90th $195$3090%20%40%10th90th$257$200.0$500.0$1.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$194.98
Median
$257.04
Typical High
$309.03
Cigna
Setting
Facility
Modifier
Global
Typical Low
$794.33
Median
$933.25
Typical High
$1,122.02
United
Setting
Facility
Modifier
Global
Typical Low
$588.84
Median
$691.83
Typical High
$794.33