A4628 Oropharyngeal suction catheter
Also known as: yankauer tube, oropharyngeal suction, dental suction
A flexible catheter designed for suctioning secretions from the oropharynx (mouth and pharynx area) in patients unable to expectorate effectively. May have single or multiple ports for controlled suction.
In Plain Language
tube for clearing mouth and throat; suction tool for mouth
Clinical Context
Used post-operatively, in ICU settings, or with dysphagic patients to prevent aspiration and maintain airway clearance. Essential in operating rooms and recovery areas.
RVU Information
CPT A4628 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 A4628?
CPT A4628 (Oropharyngeal suction catheter) is a A Codes code. A flexible catheter designed for suctioning secretions from the oropharynx (mouth and pharynx area) in patients unable to expectorate effectively. May have single or multiple ports for controlled suction.
Does Medicare cover A4628?
Medicare coverage for A4628 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used post-operatively, in ICU settings, or with dysphagic patients to prevent aspiration and maintain airway clearance. Essential in operating rooms and recovery areas. A physician order is typically required.
When is CPT A4628 used?
Used post-operatively, in ICU settings, or with dysphagic patients to prevent aspiration and maintain airway clearance. Essential in operating rooms and recovery areas.
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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.