A0424
HCPCSExtra ambulance attendant
Official HCPCS Level II long descriptor
Extra ambulance attendant, ground (als or bls) or air (fixed or rotary winged); (requires medical review)
HCPCS Level II code A0424 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Extra ambulance attendant
Added to HCPCS: 1995-01-01
Nearby codes in A0
- A0384Bls defibrillation supplies
- A0390Advanced life support mileag
- A0392Als defibrillation supplies
- A0394Als iv drug therapy supplies
- A0396Als esophageal intub suppls
- A0398Als routine disposble suppls
- A0420Ambulance waiting 1/2 hr
- A0422Ambulance 02 life sustaining
- A0425Ground mileage
- A0426Als 1
- A0427Als1-emergency
- A0428Bls
- A0429Bls-emergency
- A0430Fixed wing air transport
- A0431Rotary wing air transport
- A0432Pi volunteer ambulance co
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.