$307.93
Choose 77306 for a simple plan with one treatment area and a straightforward beam arrangement. Use 77307 when the plan's arrangement or treatment areas meet the complex-level criteria.
On this page
CMS RVU26D · Effective 2026-10-01
77306 Radiation plan Medicare reimbursement rates in Connecticut
Reports a simple external-beam radiation dose plan for one treatment area using a limited beam arrangement, with professional and technical billing options. Compare 77306 office and facility rates across CMS payment localities in Connecticut.
Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.
What does Medicare pay for 77306 in Connecticut?
Connecticut has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.
Office / nonfacility
$159.62
1 of 1 localities have a supported rate.
Payment area: Connecticut
One mapped payment locality.
Facility setting
No supported rate
These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.
Radiation oncology
About 77306: Simple teletherapy isodose planning
Reports a simple external-beam radiation dose plan for one treatment area using a limited beam arrangement, with professional and technical billing options.
This service covers development of an isodose plan for external-beam radiation therapy. A radiation oncologist directs the prescription and plan, with dosimetrists and medical physicists commonly supporting the calculations and planning work. The simple level is associated with one treatment area and a straightforward arrangement, typically one or two opposed beams. It is used in radiation oncology practices and treatment centers to plan the intended dose distribution before treatment delivery.
Select this code when the documented plan meets the simple-level criteria; a more involved arrangement or multiple treatment areas may point to 77307 instead. The record should support the treatment area, beam arrangement, prescribed dose, and resulting plan. Report it for the planning service, not for each treatment fraction. CMS lists separately priced professional and technical components: modifier 26 identifies the professional portion, modifier TC the technical portion, and billing without either modifier represents the global service.
CMS billing rules for 77306
- Professional and technical components
- Diagnostic test with a professional component (modifier 26, interpretation) and a technical component (modifier TC, equipment and staff); billing without a modifier is the global service.
Where the value comes from
- Work RVU1.37 · 30%
- Practice expense (office) RVU3.05 · 68%
- Malpractice RVU0.08 · 2%
721
Medicare services in 2024 · #3233 by national volume
This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.
77306 compared with similar codes
Office rates for Connecticut, from the same CMS release.
$2,099.52
77306 describes simple teletherapy isodose planning; 77301 is for IMRT planning, a distinct planning approach.
$265.88
77316 is for simple brachytherapy isodose planning, while 77306 is for external-beam teletherapy planning.
$100.25
77321 concerns a special teletherapy port plan. It is not the code for the basic simple isodose plan described by 77306.
Compare 77306 by payment locality
Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.
1 of 1 payment localities
Connecticut →
Office / nonfacility
$159.62
Facility
Unavailable
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How this local rate is calculated
Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 77306 in Connecticut.
PPRRVU2026_Oct_nonQPP.csv
9,053
- Code
- 77306
- Physician work
- 1.37
- Practice expense
- 3.05
- Malpractice
- 0.08
GPCI2026.csv
38
- Locality
- Connecticut
- Physician work
- 1.020
- Practice expense
- 1.077
- Malpractice
- 1.210
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 1.37 | × 1.020 | 1.3974 |
| Practice expense | 3.05 | × 1.077 | 3.2848 |
| Malpractice | 0.08 | × 1.210 | 0.0968 |
| Total RVUs | 4.7790 | ||
| Conversion factor | × 33.4009 | ||
Office / nonfacility rate, Connecticut$159.62
Explore RVUs, geographic factors and the full formula
Office / nonfacility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 1.37 | 1.02 |
| Practice expense | 3.05 | 1.077 |
| Malpractice | 0.08 | 1.21 |
(1.37 × 1.02 + 3.05 × 1.077 + 0.08 × 1.21) × $33.4009 = $159.62
The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.
77306 billing questions
How is 77306 distinguished from 77307?
Use 77306 for a simple plan involving one treatment area and a straightforward beam arrangement, typically one or two opposed beams. A more complex arrangement or multiple treatment areas may support 77307.
Is this code reported for each radiation treatment?
No. It represents development of the isodose plan, rather than delivery of each treatment fraction.
Can the professional and technical portions be billed separately?
Yes. Modifier 26 identifies the professional portion and modifier TC identifies the technical portion; billing without either modifier represents the global service.
What documentation supports the simple plan level?
Document the treatment area, beam arrangement, prescribed dose, and planned dose distribution so the simple-level selection is supported.
Is 77306 used for brachytherapy planning?
No. This code is for teletherapy planning. Brachytherapy isodose planning is represented by codes such as 77316, 77317, or 77318, depending on plan complexity.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.
Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.
9,05077301,,Radiotherapy dose plan imrt,A,,7.79,50.20,,50.20,NA,0.70,58.69,58.69,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05177301,26,Radiotherapy dose plan imrt,A,,7.79,4.42,,4.42,,0.34,12.55,12.55,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05277301,TC,Radiotherapy dose plan imrt,A,,0.00,45.78,,45.78,NA,0.36,46.14,46.14,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05377306,,Telethx isodose plan simple,A,,1.37,3.05,,3.05,NA,0.08,4.50,4.50,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05477306,26,Telethx isodose plan simple,A,,1.37,0.78,,0.78,,0.06,2.21,2.21,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05577306,TC,Telethx isodose plan simple,A,,0.00,2.27,,2.27,NA,0.02,2.29,2.29,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
9,05677307,,Telethx isodose plan cplx,A,,2.83,5.70,,5.70,NA,0.16,8.69,8.69,1,XXX,0.00,0.00,0.00,0,0,0,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
3501112,CA,70,YUBA CITY,1.017,1.096,0.536
3601112,CA,75,REST OF CALIFORNIA,1.017,1.096,0.536
3704112,CO,01,COLORADO,1.012,1.064,0.781
3813102,CT,00,CONNECTICUT,1.020,1.077,1.210
3912202,DC,01,DC + MD/VA SUBURBS,1.054,1.178,1.113
4012102,DE,01,DELAWARE,1.005,0.988,0.899
4109102,FL,03,FORT LAUDERDALE,1.000,1.013,1.808