CPT / HCPCS code · 2026 CMS data · Verified 2026-08-31
CPT 79101 RVU and Medicare Payment (2026)
Nuclear rx iv admin — 1.91 work RVU, about $142.96 non-facility Medicare payment at the 2026 conversion factor.
- Work RVU
- 1.91
- PE RVU (non-facility)
- 2.28
- PE RVU (facility)
- 2.28
- MP RVU
- 0.09
- Office payment
- $142.96
- Facility payment
- $142.96
How the payment is calculated
Total RVU is work plus practice expense plus malpractice, each adjusted by its GPCI factor, then multiplied by the conversion factor. For 79101 in a non-facility setting with national GPCI: (1.91 + 2.28 + 0.09) × $33.4009 ≈ $142.96. The same code in a facility setting pays about $142.96 because facility PE RVU (2.28) replaces office PE RVU.
What changes by locality
GPCI moves 79101 non-facility payment from $130.76 to $182.24 across CMS localities — from Arkansas to San Jose-sunnyvale-santa Clara (san Benito Cnty). Check your exact locality in the GPCI calculator rather than using a state average.
Related codes
Checking a different code or locality? Open the full RVU calculator to run any of the 7,790 CPT/HCPCS codes with your own GPCI factors.
Frequently asked questions
What is the 2026 work RVU for CPT 79101?
1.91. Work RVU measures physician time, skill, and intensity — it does not change by setting or locality. Total payment adds practice expense and malpractice RVUs plus the conversion factor.
How much does Medicare pay for CPT 79101 in 2026?
About $142.96 non-facility ($142.96 facility) at national GPCI with the 2026 $33.4009 conversion factor. Your locality GPCI moves the number — see the range above.
Does the work RVU change between office and facility?
No. Work RVU (1.91) and malpractice RVU stay fixed; only practice expense changes (2.28 office vs 2.28 facility). That is the entire office-vs-facility payment gap.