A6403 – Gauze, non-impregnated, sterile, pad size more than 16 sq. in. less than or equal to 48 sq. in., without adhesive border, each dressing

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

Active code Special coverage instructions apply

HCPCS codeA6403
Long description
Gauze, non-impregnated, sterile, pad size more than 16 sq. in. less than or equal to 48 sq. in., without adhesive border, each dressing
Short description
Sterile gauze>16 <= 48 sq in
Pricing indicator
35 Surgical dressings
Medicare coverage
D Special coverage instructions apply
BETOS category
D1A Medical/surgical supplies
Added
January 1, 1997
Last change
January 1, 2003 – No change

Frequently asked questions

What is HCPCS code A6403?

A6403 is a HCPCS Level II code for gauze, non-impregnated, sterile, pad size more than 16 sq. in. less than or equal to 48 sq. in., without adhesive border, each dressing.

Does Medicare cover A6403?

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.