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A7038 Pos airway pressure filter

A Codes

Also known as: PAP filter, disposable filter, air filter

Positive airway pressure disposable filter for removing contaminants in continuous positive airway pressure therapy systems.

In Plain Language

air cleaner; dust filter; contamination filter

Clinical Context

Used with positive airway pressure devices to filter incoming air. Single-use design prevents cross-contamination and maintains air quality.

RVU Information

CPT A7038 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

Sleep MedicineRespiratory TherapyInfection Control

Frequently Asked Questions

What is CPT code A7038?

CPT A7038 (Pos airway pressure filter) is a A Codes code. Positive airway pressure disposable filter for removing contaminants in continuous positive airway pressure therapy systems.

Does Medicare cover A7038?

Medicare coverage for A7038 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used with positive airway pressure devices to filter incoming air. Single-use design prevents cross-contamination and maintains air quality. A physician order is typically required.

When is CPT A7038 used?

Used with positive airway pressure devices to filter incoming air. Single-use design prevents cross-contamination and maintains air quality.

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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.