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A4385 Ost skn barrier sld external wear

A Codes

Also known as: extended wear barrier, long-wear wafer

Ostomy skin barrier solid extended wear, a durable solid barrier wafer formulated for extended wear periods, remaining adhesive for longer.

In Plain Language

durable stoma shield; multi-day barrier patch

Clinical Context

Used in ostomy patients seeking less frequent barrier changes. Extended adhesion reduces skin irritation from frequent changes.

RVU Information

CPT A4385 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

HCPCS A-codes cover medical supplies, equipment, and transport services. Documentation must establish medical necessity and include a physician order. For durable medical equipment (DME), a Certificate of Medical Necessity (CMN) or detailed written order may be required.

Specialties

NursingOstomy

Frequently Asked Questions

What is CPT code A4385?

CPT A4385 (Ost skn barrier sld external wear) is a A Codes code. Ostomy skin barrier solid extended wear, a durable solid barrier wafer formulated for extended wear periods, remaining adhesive for longer.

Does Medicare cover A4385?

Medicare coverage for A4385 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used in ostomy patients seeking less frequent barrier changes. Extended adhesion reduces skin irritation from frequent changes. A physician order is typically required.

When is CPT A4385 used?

Used in ostomy patients seeking less frequent barrier changes. Extended adhesion reduces skin irritation from frequent changes.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.