A4559
HCPCSCoupling gel or paste
Official HCPCS Level II long descriptor
Coupling gel or paste, for use with ultrasound device, per oz
HCPCS Level II code A4559 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Coupling gel or paste
Added to HCPCS: 2007-01-01
Nearby codes in A4
- A4545Suppl accessor tibial stim
- A4550Surgical trays
- A4553Nondisp underpads, all sizes
- A4554Disposable underpads
- A4555Ca tx e-stim electr/transduc
- A4556Electrodes, pair
- A4557Lead wires, pair
- A4558Conductive gel or paste
- A4560Nmes disposable
- A4561Pessary reusable rub anytype
- A4562Pessary reusable nonrubber
- A4563Vag inser rectal control sys
- A4564Pessary, disposable any type
- A4565Slings
- A4566Should sling/vest/abrestrain
- A4570Splint
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.