A4415 Ost skn barr without conv >4 sqi
Also known as: flat barrier large, extended flat barrier
Ostomy skin barrier without convex surface greater than 4 square inches.
In Plain Language
large flat ostomy attachment; extended skin protection
Clinical Context
Used for patients requiring larger flat barrier coverage. Indicated when standard skin barriers are insufficient to protect extended peristomal skin area.
RVU Information
CPT A4415 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 A4415?
CPT A4415 (Ost skn barr without conv >4 sqi) is a A Codes code. Ostomy skin barrier without convex surface greater than 4 square inches.
Does Medicare cover A4415?
Medicare coverage for A4415 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for patients requiring larger flat barrier coverage. Indicated when standard skin barriers are insufficient to protect extended peristomal skin area. A physician order is typically required.
When is CPT A4415 used?
Used for patients requiring larger flat barrier coverage. Indicated when standard skin barriers are insufficient to protect extended peristomal skin area.
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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.