A4559 – Coupling gel or paste, for use with ultrasound device, per oz

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Carrier judgment

HCPCS codeA4559
Long description
Coupling gel or paste, for use with ultrasound device, per oz
Short description
Coupling gel or paste
Pricing indicator
34 DME supplies
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1E Other DME
Added
January 1, 2007
Last change
January 1, 2007 – No change

Frequently asked questions

What is HCPCS code A4559?

A4559 is a HCPCS Level II code for coupling gel or paste, for use with ultrasound device, per oz.

Does Medicare cover A4559?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby A codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.