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A4415 Ost skn barr without conv >4 sqi

A Codes

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

General SurgeryColorectal SurgeryWound Care

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.