A4650 HCPCS Level II code: Implantable radiation dosimeter, each

A4650 is the HCPCS code for “Implantable radiation dosimeter, each” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

A4650

Implantable radiation dosimeter, each

Short description: Implant radiation dosimeter

HCPCS · United States

Medicare details

The indicators CMS publishes with A4650 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Carrier judgment
Medicare pricing
Other carrier priced
Type of service
Other medical items or services; Surgical dressings or other medical supplies
BETOS category
Standard imaging - nuclear medicine
Added
Jan 1, 2008

Where A4650 sits

  1. 1A codesAmbulance, supplies and miscellaneous
  2. 2Active code A4650Implantable radiation dosimeter, each

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 A4650 mean?

A4650 is the HCPCS code for “Implantable radiation dosimeter, each” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover A4650?

CMS lists A4650’s Medicare coverage as “Carrier judgment” and its pricing as “Other carrier priced”. 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.