A4410 Ost skn barr extnd >4 square
Also known as: extended barrier large, flat barrier extended
Ostomy skin barrier extended surface greater than 4 square inches.
In Plain Language
large ostomy pouch attachment; skin protection
Clinical Context
Used for patients requiring extended coverage of peristomal skin to protect larger areas. Indicated for drainage control and skin protection when standard barriers are insufficient.
RVU Information
CPT A4410 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 A4410?
CPT A4410 (Ost skn barr extnd >4 square) is a A Codes code. Ostomy skin barrier extended surface greater than 4 square inches.
Does Medicare cover A4410?
Medicare coverage for A4410 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for patients requiring extended coverage of peristomal skin to protect larger areas. Indicated for drainage control and skin protection when standard barriers are insufficient. A physician order is typically required.
When is CPT A4410 used?
Used for patients requiring extended coverage of peristomal skin to protect larger areas. Indicated for drainage control and skin protection when standard barriers are insufficient.
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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.