Summary & Overview
HCPCS Level II A7009: Reservoir Bottle for Large-Volume Ultrasonic Nebulizer
HCPCS Level II code A7009 denotes a non-disposable reservoir bottle designed for use with large-volume ultrasonic nebulizers. The code identifies an accessory component of respiratory therapy equipment used to deliver aerosolized medications or saline in institutional and facility settings. Nationally, proper coding ensures clarity in claims for respiratory supply components, supports consistent billing across facilities, and aids procurement and inventory tracking for respiratory care programs.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical and service context, typical sites of service, and which payers are commonly engaged with claims for this item. The publication outlines benchmarking and coding reference material, notes common modifiers associated with HCPCS billing when available, and summarizes policy considerations relevant to durable medical equipment accessories.
This summary is intended for billing professionals, respiratory therapists, facility administrators, and policy analysts seeking a clear, national-level reference for HCPCS Level II code A7009. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code A7009 describes a reservoir bottle, non-disposable, used with large volume ultrasonic nebulizer. This item is an accessory component intended to hold medication or saline solutions for aerosolization by a large-volume ultrasonic nebulizer system.
Service Type: Durable medical equipment accessory for respiratory therapy
Typical Site of Service: Hospital, clinic, long-term care facility, or other institutional respiratory therapy settings where large-volume ultrasonic nebulizers are used
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult or pediatric individual with acute or chronic lower respiratory tract disease who requires large-volume ultrasonic nebulization for aerosolized medication delivery or mucociliary clearance (for example, patients with cystic fibrosis, bronchiectasis, severe COPD exacerbation, or hospitalized patients with thick secretions). The service involves assembly of a reusable reservoir bottle (A7009) attached to a large volume ultrasonic nebulizer unit in an inpatient ward, infusion suite, or outpatient pulmonary clinic. Clinical workflow: a respiratory therapist or trained clinic nurse prepares the reservoir bottle, fills it with prescribed solution (e.g., normal saline, bronchodilator or mucolytic per physician order), confirms device integrity and patient interface (mask or mouthpiece), initiates ultrasonic nebulization, monitors patient tolerance and vital signs during treatment, documents device used (A7009), medication delivered, treatment duration, and any adverse events. Typical sites of service include hospital inpatient floors, emergency departments, observation units, outpatient pulmonary clinics, and skilled nursing facilities where large-volume ultrasonic nebulizers are used for routine respiratory therapy.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier |