A4424 Ost pch drainage w bar & filter
Also known as: drainable barrier pouch, drainable with barrier
Ostomy pouch drainable with integrated skin barrier and filter.
In Plain Language
drainage bag with attached base; drainable collection system
Clinical Context
Used for high-output ostomies with integrated barrier for convenience and skin protection. Drainable design allows for emptying without pouch removal.
RVU Information
CPT A4424 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 A4424?
CPT A4424 (Ost pch drainage w bar & filter) is a A Codes code. Ostomy pouch drainable with integrated skin barrier and filter.
Does Medicare cover A4424?
Medicare coverage for A4424 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for high-output ostomies with integrated barrier for convenience and skin protection. Drainable design allows for emptying without pouch removal. A physician order is typically required.
When is CPT A4424 used?
Used for high-output ostomies with integrated barrier for convenience and skin protection. Drainable design allows for emptying without pouch removal.
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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.