CPT 36620
Percutaneous insertion of an arterial catheter for sampling, monitoring, or transfusion
Last reviewed August 2026 · DataLily AI data team
What does CPT 36620 mean?
CPT 36620 reports percutaneous arterial catheterization or cannulation for blood sampling, monitoring, or transfusion. It describes the arterial line placement itself, as a separate procedure.
Pilot Analysis
Get the complete CPT 36620 analysis
Tell us where to send it. Our team will prepare an analysis of CPT 36620 covering what payers reimburse across markets and where your rate may sit, and email it to you within 5-10 business days. Need it faster? Book a demo.
CPT 36620 at a glance
- Code
- 36620
- Code type
- CPT/HCPCS
- Short descriptor
- Insertion catheter artery
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is CPT code 36620?
CPT 36620 reports percutaneous arterial catheterization or cannulation for blood sampling, monitoring, or transfusion. It describes the arterial line placement itself, as a separate procedure. Its official short descriptor is "Insertion catheter artery", and in the ASC context it is grouped under ASC Surgical.
Is CPT 36620 eligible in an ambulatory surgery center (ASC)?
CPT 36620 can be performed in a certified ambulatory surgery center.
Where is CPT 36620 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 36620?
CPT 36620 is most associated with General Surgery, Vascular & Interventional Radiology.
Reference information about ASC eligibility and typical procedure setting. Codes, descriptors, and ASC-eligibility status change over time. This is a coding reference, not billing, coding, or legal advice. Always verify against current guidance and individual payer policy before scheduling or billing. CPT is a registered trademark of the American Medical Association. Read the DataLily AI data methodology.