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A4368 Ostomy filter

A Codes +Add-on

Also known as: charcoal filter, odor filter

Ostomy filter, a charcoal or other filtering device inserted into ostomy pouches to absorb and neutralize odors.

In Plain Language

smell filter; pouch odor remover

Clinical Context

Inserted into pouches to reduce odor output, improving patient discretion and quality of life.

RVU Information

CPT A4368 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

NursingOstomy

Frequently Asked Questions

What is CPT code A4368?

CPT A4368 (Ostomy filter) is a A Codes code. Ostomy filter, a charcoal or other filtering device inserted into ostomy pouches to absorb and neutralize odors.

Does Medicare cover A4368?

Medicare coverage for A4368 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Inserted into pouches to reduce odor output, improving patient discretion and quality of life. A physician order is typically required.

When is CPT A4368 used?

Inserted into pouches to reduce odor output, improving patient discretion and quality of life.

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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.