Reference · CY 2026
HCPCS Code

A6021

Collagen Dressing, ≤16 sq in

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

2026 CMS Reimbursement
$29.79 per dressing
Category
Primary dressing — wound contact layer

Reference only. The rate shown is the Medicare reimbursement amount published by CMS — not Total Surgical pricing. It reflects the published 2026 CMS DMEPOS fee schedule. Final reimbursement is subject to medical necessity, complete documentation, payer coverage, supplier accreditation, and applicable LCD guidance. Not a guarantee of payment.

WoundKit Product Mapping

PDAC-verified products under A6021

ProductSize
Collagen Sheet Dressing1" × 1"
Collagen Sheet Dressing2" × 2"
Collagen Sheet Dressing4" × 4"

Code assignment based on PDAC verification at time of publication. Codes subject to change per CMS policy.

Clinical Use

When this code applies

Used for smaller post-surgical incisions and acute wounds where a sheet form provides full coverage. The collagen layer supports moist wound healing and conforms to the wound surface.

Common indications
  • Post-surgical incision sites under 16 sq. in.
  • Small acute wounds and lacerations
  • Partial-thickness skin tears
Billing & Documentation

What to know before billing A6021

Documentation requirements include — but are not limited to — wound identification, measurement standards, vascular status, nutritional assessment, complicating factors, evidence of improvement, treatment goals, a Standard Written Order (SWO), and proof of delivery. Refer to the most current CMS LCD for surgical dressings.

Related Codes

Codes commonly used alongside A6021

See A6021 captured automatically.

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