A4306 HCPCS Level II code: Disposable drug delivery system, flow rate of less than 50 ml per hour

A4306 is the HCPCS code for “Disposable drug delivery system, flow rate of less than 50 ml per hour” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

A4306

Disposable drug delivery system, flow rate of less than 50 ml per hour

Short description: Drug delivery system <=50 ml

HCPCS · United States

Medicare details

The indicators CMS publishes with A4306 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Carrier judgment
Medicare pricing
Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
Type of service
Other medical items or services
BETOS category
Medical/surgical supplies
Added
Jan 1, 1993

Where A4306 sits

  1. 1A codesAmbulance, supplies and miscellaneous
  2. 2Active code A4306Disposable drug delivery system, flow rate of less than 50 ml per hour

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 A4306 mean?

A4306 is the HCPCS code for “Disposable drug delivery system, flow rate of less than 50 ml per hour” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover A4306?

CMS lists A4306’s Medicare coverage as “Carrier judgment” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. 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.