A4422 Ost pouch absorbent material
Also known as: absorbent ostomy pouch, deodorizing pouch
Ostomy pouch with absorbent material for odor and liquid control.
In Plain Language
odor-control pouch; moisture-absorbing bag
Clinical Context
Used for colostomy patients to reduce odor and manage liquid output. Absorbent material in pouch lining reduces environmental odor and improves discretion.
RVU Information
CPT A4422 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 A4422?
CPT A4422 (Ost pouch absorbent material) is a A Codes code. Ostomy pouch with absorbent material for odor and liquid control.
Does Medicare cover A4422?
Medicare coverage for A4422 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used for colostomy patients to reduce odor and manage liquid output. Absorbent material in pouch lining reduces environmental odor and improves discretion. A physician order is typically required.
When is CPT A4422 used?
Used for colostomy patients to reduce odor and manage liquid output. Absorbent material in pouch lining reduces environmental odor and improves discretion.
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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.