CPT / HCPCS code · 2026 CMS data · Verified 2026-08-31
CPT 33947 RVU and Medicare Payment (2026)
Ecmo/ecls initiation artery — 6.46 work RVU, about $308.29 non-facility Medicare payment at the 2026 conversion factor.
- Work RVU
- 6.46
- PE RVU (non-facility)
- 1.36
- PE RVU (facility)
- 1.36
- MP RVU
- 1.41
- Office payment
- $308.29
- Facility payment
- $308.29
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 33947 in a non-facility setting with national GPCI: (6.46 + 1.36 + 1.41) × $33.4009 ≈ $308.29. The same code in a facility setting pays about $308.29 because facility PE RVU (1.36) replaces office PE RVU.
What changes by locality
GPCI moves 33947 non-facility payment from $273.79 to $397.98 across CMS localities — from Wisconsin to Alaska. 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 33947?
6.46. 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 33947 in 2026?
About $308.29 non-facility ($308.29 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 (6.46) and malpractice RVU stay fixed; only practice expense changes (1.36 office vs 1.36 facility). That is the entire office-vs-facility payment gap.