A6556 – Gradient compression stocking, thigh length, 18-30 mmhg, custom, each

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

Active code Carrier judgment

HCPCS codeA6556
Long description
Gradient compression stocking, thigh length, 18-30 mmhg, custom, each
Short description
G com stcking thgh18-30 cust
Pricing indicator
40 Lymphedema compression treatment items
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
O1L Lymphedema Compression Treatment Items (eff 1/1/2024)
Added
January 1, 2024
Last change
January 1, 2024 – No change

Frequently asked questions

What is HCPCS code A6556?

A6556 is a HCPCS Level II code for gradient compression stocking, thigh length, 18-30 mmhg, custom, each.

Does Medicare cover A6556?

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.