HCPCS A-Codes
Transportation Services Including Ambulance, Medical & Surgical Supplies

This section covers a wide variety of medical and surgical supplies, as well as some DME-related supplies and accessories. Medicare generally covers DME-related supplies, accessories, maintenance, and repair under the prosthetic devices provision.


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  • A6000

    Non-contact wound warming wound cover for use with the non-contact wound warming device and warming card
  • A6010

    Collagen based wound filler, dry form, sterile, per gram of collagen
  • A6011

    Collagen based wound filler, gel/paste, per gram of collagen
  • A6021

    Collagen dressing, sterile, size 16 sq. in. or less, each
  • A6022

    Collagen dressing, sterile, size more than 16 sq. in. but less than or equal to 48 sq. in., each
  • A6023

    Collagen dressing, sterile, size more than 48 sq. in., each
  • A6024

    Collagen dressing wound filler, sterile, per 6 inches
  • A6025

    Gel sheet for dermal or epidermal application, (e.g., silicone, hydrogel, other), each
  • A6154

    Wound pouch, each
  • A6196

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing
  • A6197

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., each dressing
  • A6198

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 48 sq. in., each dressing
  • A6199

    Alginate or other fiber gelling dressing, wound filler, sterile, per 6 inches
  • A6203

    Composite dressing, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing
  • A6204

    Composite dressing, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., with any size adhesive border, each dressing
  • A6205

    Composite dressing, sterile, pad size more than 48 sq. in., with any size adhesive border, each dressing
  • A6206

    Contact layer, sterile, 16 sq. in. or less, each dressing
  • A6207

    Contact layer, sterile, more than 16 sq. in. but less than or equal to 48 sq. in., each dressing
  • A6208

    Contact layer, sterile, more than 48 sq. in., each dressing
  • A6209

    Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing
  • A6210

    Foam dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing
  • A6211

    Foam dressing, wound cover, sterile, pad size more than 48 sq. in., without adhesive border, each dressing
  • A6212

    Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing
  • A6213

    Foam dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., with any size adhesive border, each dressing
  • A6214

    Foam dressing, wound cover, sterile, pad size more than 48 sq. in., with any size adhesive border, each dressing
  • A6215

    Foam dressing, wound filler, sterile, per gram
  • A6216

    Gauze, non-impregnated, non-sterile, pad size 16 sq. in. or less, without adhesive border, each dressing
  • A6217

    Gauze, non-impregnated, non-sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing
  • A6218

    Gauze, non-impregnated, non-sterile, pad size more than 48 sq. in., without adhesive border, each dressing
  • A6219

    Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing
  • A6220

    Gauze, non-impregnated, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., with any size adhesive border, each dressing
  • A6221

    Gauze, non-impregnated, sterile, pad size more than 48 sq. in., with any size adhesive border, each dressing
  • A6222

    Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing
  • A6223

    Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size more than 16 sq. in., but less than or equal to 48 sq. in., without adhesive border, each dressing
  • A6224

    Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size more than 48 sq. in., without adhesive border, each dressing
  • A6228

    Gauze, impregnated, water or normal saline, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing
  • A6229

    Gauze, impregnated, water or normal saline, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing
  • A6230

    Gauze, impregnated, water or normal saline, sterile, pad size more than 48 sq. in., without adhesive border, each dressing
  • A6231

    Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size 16 sq. in. or less, each dressing
  • A6232

    Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size greater than 16 sq. in., but less than or equal to 48 sq. in., each dressing
  • A6233

    Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size more than 48 sq. in., each dressing
  • A6234

    Hydrocolloid dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing
  • A6235

    Hydrocolloid dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing
  • A6236

    Hydrocolloid dressing, wound cover, sterile, pad size more than 48 sq. in., without adhesive border, each dressing
  • A6237

    Hydrocolloid dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing
  • A6238

    Hydrocolloid dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., with any size adhesive border, each dressing
  • A6239

    Hydrocolloid dressing, wound cover, sterile, pad size more than 48 sq. in., with any size adhesive border, each dressing
  • A6240

    Hydrocolloid dressing, wound filler, paste, sterile, per ounce
  • A6241

    Hydrocolloid dressing, wound filler, dry form, sterile, per gram
  • A6242

    Hydrogel dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing

HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/3/2026

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