G0343 HCPCS Level II code: Laparotomy for islet cell transplant, includes portal vein catheterization and infusion

G0343 is the HCPCS code for “Laparotomy for islet cell transplant, includes portal vein catheterization and infusion” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

G0343

Laparotomy for islet cell transplant, includes portal vein catheterization and infusion

Short description: Laparotomy islet cell transp

HCPCS · United States

Medicare details

The indicators CMS publishes with G0343 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Special coverage instructions apply
Medicare pricing
Physician fee schedule – Price established by carriers (e.g., not otherwise classified, individual determination, carrier discretion)
Type of service
Surgery
BETOS category
Major procedure - other
Added
Oct 1, 2004

Where G0343 sits

  1. 1G codesProcedures and professional services
  2. 2Active code G0343Laparotomy for islet cell transplant, includes portal vein catheterization and infusion

Source and release

Data release
HCPCS Level II · October 2026
Effective date
Oct 1, 2026
Publisher
CMS

This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does HCPCS code G0343 mean?

G0343 is the HCPCS code for “Laparotomy for islet cell transplant, includes portal vein catheterization and infusion” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover G0343?

CMS lists G0343’s Medicare coverage as “Special coverage instructions apply” and its pricing as “Physician fee schedule – Price established by carriers (e.g., not otherwise classified, individual determination, carrier discretion)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.

Which HCPCS Level II release does this page use?

It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.