A7034
HCPCSNasal application device
Official HCPCS Level II long descriptor
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap
HCPCS Level II code A7034 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Nasal application device
Added to HCPCS: 2003-01-01
Nearby codes in A7
- A7026Replace chst cmprss sys hose
- A7027Combination oral/nasal mask
- A7028Repl oral cushion combo mask
- A7029Repl nasal pillow comb mask
- A7030Cpap full face mask
- A7031Replacement facemask interfa
- A7032Replacement nasal cushion
- A7033Replacement nasal pillows
- A7035Pos airway press headgear
- A7036Pos airway press chinstrap
- A7037Pos airway pressure tubing
- A7038Pos airway pressure filter
- A7039Filter, non disposable w pap
- A7040One way chest drain valve
- A7041Water seal drain container
- A7044Pap oral interface
Where this code sits
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Request pilot accessSource
HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.