A7012 – Water collection device, used with large volume nebulizer
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA7012
- Long description
- Water collection device, used with large volume nebulizer
- Short description
- Nebulizer water collec devic
- Pricing indicator
32DME – inexpensive & routinely purchased- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1EOther DME- Added
- January 1, 2000
- Last change
- January 1, 2000 – No change
Frequently asked questions
What is HCPCS code A7012?
A7012 is a HCPCS Level II code for water collection device, used with large volume nebulizer.
Does Medicare cover A7012?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby A codes
- A7004 – Small volume nonfiltered pneumatic nebulizer, disposable
- A7005 – Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable
- A7006 – Administration set, with small volume filtered pneumatic nebulizer
- A7007 – Large volume nebulizer, disposable, unfilled, used with aerosol compressor
- A7008 – Large volume nebulizer, disposable, prefilled, used with aerosol compressor
- A7009 – Reservoir bottle, non-disposable, used with large volume ultrasonic nebulizer
- A7010 – Corrugated tubing, disposable, used with large volume nebulizer, 100 feet
- A7011 – Corrugated tubing, non-disposable, used with large volume nebulizer, 10 feet
- A7013 – Filter, disposable, used with aerosol compressor or ultrasonic generator
- A7014 – Filter, nondisposable, used with aerosol compressor or ultrasonic generator
- A7015 – Aerosol mask, used with dme nebulizer
- A7016 – Dome and mouthpiece, used with small volume ultrasonic nebulizer
- A7017 – Nebulizer, durable, glass or autoclavable plastic, bottle type, not used with oxygen
- A7018 – Water, distilled, used with large volume nebulizer, 1000 ml
- A7020 – Interface for cough stimulating device, includes all components, replacement only
- A7021 – Supplies and accessories for lung expansion airway clearance, continuous high frequency oscillation, and nebulization device (e.g., handset, nebulizer kit, biofilter)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.