C9797Outpatient PPS

Vascular embolization or occlusion procedure with use of a pressure-generating

Short description: Vasc emb/occ w/prs cath

Effective date
October 1, 2026
Termination date

Related codes (C-series)

Frequently asked questions

What is HCPCS code C9797?

C9797 is a HCPCS Level II code for Vascular embolization or occlusion procedure with use of a pressure-generating.

What category is HCPCS code C9797 in?

C9797 falls under the Outpatient PPS category of HCPCS Level II.

When did HCPCS code C9797 become effective?

C9797 has been effective since October 1, 2026, per CMS's quarterly HCPCS update.

HCPCS Level II data from CMS (public domain). HCPCS Level I (CPT) codes are not included — CPT is copyrighted by the American Medical Association. Always verify codes with authoritative sources before making coding or billing decisions.