A7021 Supplies and accessories for lung expansion airway clearance, continuous high frequency oscillation, and nebulization device (e.g., handset, nebulizer kit, biofilter)

Billable / valid for submission HCPCS Release 2026Q3

Short description: Suppl and access lung expan

Version history

Release	Valid from	Valid to	Description	Billable
2026Q3	2026-07-01	current	Supplies and accessories for lung expansion airway clearance, continuous high frequency oscillation, and nebulization device (e.g., handset, nebulizer kit, biofilter)	yes

A7000 Canister, disposable, used with suction pump, each
A7001 Canister, non-disposable, used with suction pump, each
A7002 Tubing, used with suction pump, each
A7003 Administration set, with small volume nonfiltered pneumatic nebulizer, disposable
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
A7012 Water collection device, used with large volume nebulizer
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
A7023 Mechanical allergen particle barrier/inhalation filter, cream, nasal, topical