A4385 Ost skn barrier sld external wear
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
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.