A0424 – Extra ambulance attendant, ground (als or bls) or air (fixed or rotary winged); (requires medical review)

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Not payable by Medicare

HCPCS codeA0424
Long description
Extra ambulance attendant, ground (als or bls) or air (fixed or rotary winged); (requires medical review)
Short description
Extra ambulance attendant
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
I Not payable by Medicare
BETOS category
O1A Ambulance
Added
January 1, 1995
Last change
January 1, 2014 – No change

Frequently asked questions

What is HCPCS code A0424?

A0424 is a HCPCS Level II code for extra ambulance attendant, ground (als or bls) or air (fixed or rotary winged); (requires medical review).

Does Medicare cover A0424?

The HCPCS file lists coverage code I: Not payable by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby A codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.