CPT / HCPCS code · 2026 CMS data · Verified 2026-08-31
CPT 58321 RVU and Medicare Payment (2026)
Artificial insemination — 0.9 work RVU, about $83.84 non-facility Medicare payment at the 2026 conversion factor.
- Work RVU
- 0.9
- PE RVU (non-facility)
- 1.45
- PE RVU (facility)
- 0.19
- MP RVU
- 0.16
- Office payment
- $83.84
- Facility payment
- $41.75
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 58321 in a non-facility setting with national GPCI: (0.9 + 1.45 + 0.16) × $33.4009 ≈ $83.84. The same code in a facility setting pays about $41.75 because facility PE RVU (0.19) replaces office PE RVU.
What changes by locality
GPCI moves 58321 non-facility payment from $74.42 to $106.07 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 58321?
0.9. 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 58321 in 2026?
About $83.84 non-facility ($41.75 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 (0.9) and malpractice RVU stay fixed; only practice expense changes (1.45 office vs 0.19 facility). That is the entire office-vs-facility payment gap.