HCPCS codes / A / A0420
A0420
Ambulance waiting time (als or bls), one half (1/2) hour increments
- Code type
- HCPCS Level II
- Coverage
- Not payable by Medicare
- BETOS category
- O1A
- Pricing indicator
- 00
- Effective date
- 20140101
Verify before billing. Confirm against current official CMS HCPCS files and your payer's rules before clinical or claims use.