C2634 HCPCS Level II code: Brachytherapy source, non-stranded, high activity, iodine-125, greater than 1.01 mci (nist), per source

C2634 is the HCPCS code for “Brachytherapy source, non-stranded, high activity, iodine-125, greater than 1.01 mci (nist), per source” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

C2634

Brachytherapy source, non-stranded, high activity, iodine-125, greater than 1.01 mci (nist), per source

Short description: Brachytx, non-str, ha, i-125

HCPCS · United States

Medicare details

The indicators CMS publishes with C2634 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Special coverage instructions apply
Medicare pricing
Statute
ASC
Approved for ambulatory surgical centers
Type of service
Other medical items or services
BETOS category
Imaging/procedure - other
Coverage statute
1833(T)
Added
Jan 1, 2005

Where C2634 sits

  1. 1C codesOutpatient prospective payment system
  2. 2Active code C2634Brachytherapy source, non-stranded, high activity, iodine-125, greater than 1.01 mci (nist), per source

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 C2634 mean?

C2634 is the HCPCS code for “Brachytherapy source, non-stranded, high activity, iodine-125, greater than 1.01 mci (nist), per source” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover C2634?

CMS lists C2634’s Medicare coverage as “Special coverage instructions apply” and its pricing as “Statute”. 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.