A7045 Repl exhalation port for pap
Also known as: exhalation valve, vent port, exhaust valve
Replacement exhalation port for positive airway pressure device mask system.
In Plain Language
breath outlet; air release port; exhaust opening
Clinical Context
Replacement component for positive airway pressure masks allowing carbon dioxide escape. Maintains comfort during exhalation phase.
RVU Information
CPT A7045 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 A7045?
CPT A7045 (Repl exhalation port for pap) is a A Codes code. Replacement exhalation port for positive airway pressure device mask system.
Does Medicare cover A7045?
Medicare coverage for A7045 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Replacement component for positive airway pressure masks allowing carbon dioxide escape. Maintains comfort during exhalation phase. A physician order is typically required.
When is CPT A7045 used?
Replacement component for positive airway pressure masks allowing carbon dioxide escape. Maintains comfort during exhalation phase.
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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.