A6231 – Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size 16 sq. in. or less, each dressing

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

Active code Special coverage instructions apply

HCPCS codeA6231
Long description
Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size 16 sq. in. or less, each dressing
Short description
Hydrogel dsg<=16 sq in
Pricing indicator
35 Surgical dressings
Medicare coverage
D Special coverage instructions apply
BETOS category
D1A Medical/surgical supplies
Added
January 1, 2001
Last change
January 1, 2009 – No change

Frequently asked questions

What is HCPCS code A6231?

A6231 is a HCPCS Level II code for gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size 16 sq. in. or less, each dressing.

Does Medicare cover A6231?

The HCPCS file lists coverage code D: Special coverage instructions apply. 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.