Cyrionyx – Free CPT Code FinderCPT 33946Extracorporeal membrane oxygenation (ECMO)/extracorporeal life support (ECLS) provided by physician; insertion of peripheral (arterial and/or venous) cannula(e), percutaneous
Cardiothoracic SurgeryGlobal Period: 0 days
RVU Values (2026 CMS Fee Schedule)
8.85
Work RVU
8.07
PE RVU
0.59
MP RVU
17.51
Total RVU
Estimated Medicare Payment:
$593.41
(CF: $33.89)
Global Period: 0 days
Common Modifiers
None typically required
Related ICD-10 Codes
J96.00, I50.9
Billing Tips
When billing CPT 33946, ensure your operative note clearly documents the procedure performed, clinical indication, and any complications or additional work that would support modifier usage. Always verify the code against the current AMA CPT Professional Edition before claim submission.
For multi-procedure cases, use our Case Builder to automatically calculate adjusted wRVUs with proper MPPR ranking.
Related CPT Codes in Cardiothoracic Surgery
CPT 33533 — Coronary artery bypass, using venous graft(s); single corona CPT 33534 — Coronary artery bypass, using venous graft(s); 2 coronary ve CPT 33535 — Coronary artery bypass, using venous graft(s); 3 coronary ve CPT 33536 — Coronary artery bypass, using venous graft(s); 4 or more cor CPT 33405 — Replacement, aortic valve CPT 33361 — Transcatheter aortic valve replacement (TAVR/TAVI)
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