2012 HCPCS Code A0420
Ambulance waiting time (als or bls), one half (1/2) hour increments

HCPCS A0420 was added on: Sunday, January 01, 1995

Type of Service Classification:
- D = Ambulance (eff 04/95)

Methodology for developing unique pricing amounts under Medicare Part B:

HCPCS Multiple Pricing Indicator Code: A = Not applicable as HCPCS priced under one methodology