HCPCS codes / A / A0422
A0422
Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation
- 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.