# CPT 77300: Basic radiation dosimetry calculation

Medicare CPT 77300 pays $67.14 in a non-facility setting and $67.14 in a facility setting under the 2026 Medicare Physician Fee Schedule, before geographic adjustment. After geographic adjustment, state amounts run from $60.04 in Arkansas to $79.53 in Alaska, a 32% spread.

Web page: https://www.med-reveal.com/rates/77300-cpt-fee-schedule
Section: Diagnostic Imaging and Radiology

## Medicare rates

| | Amount |
| --- | --- |
| National non-facility | $67.14 |
| National facility | $67.14 |
| Conversion factor | 33.4009 |
| Release | 2026 Q4 (effective 2026-10-01) |

## By state

| State | Non-facility | Facility |
| --- | --- | --- |
| Alaska | $79.53 | $79.53 |
| District of Columbia | $76.51 | $76.51 |
| California | $75.63 | $75.63 |
| New Jersey | $74.05 | $74.05 |
| Washington | $73.89 | $73.89 |
| New York | $73.86 | $73.86 |
| Massachusetts | $73.15 | $73.15 |
| Hawaii | $72.84 | $72.84 |
| Connecticut | $71.34 | $71.34 |
| Colorado | $70.01 | $70.01 |
| Maryland | $69.44 | $69.44 |
| Oregon | $69.38 | $69.38 |
| Rhode Island | $68.88 | $68.88 |
| New Hampshire | $68.84 | $68.84 |
| Florida | $68.55 | $68.55 |
| Puerto Rico | $67.62 | $67.62 |
| Virgin Islands | $67.62 | $67.62 |
| Minnesota | $67.52 | $67.52 |
| Montana | $67.13 | $67.13 |
| Nevada | $66.96 | $66.96 |
| Illinois | $66.88 | $66.88 |
| Wyoming | $66.79 | $66.79 |
| Delaware | $66.55 | $66.55 |
| Pennsylvania | $66.47 | $66.47 |
| Texas | $66.44 | $66.44 |
| North Dakota | $66.34 | $66.34 |
| South Dakota | $66.25 | $66.25 |
| Vermont | $66.02 | $66.02 |
| Virginia | $65.97 | $65.97 |
| Arizona | $65.52 | $65.52 |
| Georgia | $65.33 | $65.33 |
| Michigan | $64.89 | $64.89 |
| Maine | $64.60 | $64.60 |
| Wisconsin | $64.29 | $64.29 |
| Utah | $64.25 | $64.25 |
| New Mexico | $63.61 | $63.61 |
| North Carolina | $63.59 | $63.59 |
| South Carolina | $63.46 | $63.46 |
| Missouri | $63.35 | $63.35 |
| Louisiana | $63.22 | $63.22 |
| Ohio | $63.17 | $63.17 |
| Indiana | $63.11 | $63.11 |
| Nebraska | $62.78 | $62.78 |
| Idaho | $62.77 | $62.77 |
| Iowa | $62.44 | $62.44 |
| Tennessee | $62.35 | $62.35 |
| Kansas | $62.08 | $62.08 |
| Kentucky | $61.94 | $61.94 |
| Oklahoma | $61.94 | $61.94 |
| West Virginia | $61.72 | $61.72 |
| Alabama | $60.84 | $60.84 |
| Mississippi | $60.43 | $60.43 |
| Arkansas | $60.04 | $60.04 |

## Related codes

- 76932: Ultrasound guidance for endomyocardial biopsy — https://www.med-reveal.com/rates/76932-cpt-fee-schedule
- 76936: Ultrasound guidance for vascular access compression repair — https://www.med-reveal.com/rates/76936-cpt-fee-schedule
- 76940: Ultrasound guidance for tissue ablation — https://www.med-reveal.com/rates/76940-cpt-fee-schedule
- 76941: Ultrasound guidance for intrauterine fetal transfusion or procedure — https://www.med-reveal.com/rates/76941-cpt-fee-schedule
- 76942: Ultrasound guidance for needle placement — https://www.med-reveal.com/rates/76942-cpt-fee-schedule
- 76965: Ultrasound guidance for interstitial radioelement application — https://www.med-reveal.com/rates/76965-cpt-fee-schedule
- 76975: Ultrasound guidance for gastrointestinal endoscopic procedure — https://www.med-reveal.com/rates/76975-cpt-fee-schedule
- 77001: Fluoroscopic guidance for central venous access device placement — https://www.med-reveal.com/rates/77001-cpt-fee-schedule

Commercial negotiated rates for 77300 by payer and state: https://www.med-reveal.com/solutions/rate-benchmarking

## Sources

- CMS Medicare fee schedules (2026 Q4): https://www.cms.gov/medicare/payment/fee-schedules