< Billing codes

Billing code

Z423A — Electrophysiologic Pacing, Mapping And Ablation - With The Use Of An Advanced Nonfluoroscopic Computerized Mapping And Navigation System ("advanced Mapping System") And/or Procedure Duration >4 Hours

Z423A is an OHIP billing code from the Schedule of Benefits. Electrophysiologic Pacing, Mapping And Ablation - With The Use Of An Advanced Nonfluoroscopic Computerized Mapping And Navigation System ("advanced Mapping System") And/or Procedure Duration >4 Hours. Fees: provider $690.25, specialist $0.00, assistant $345.13, anaesthetist $159.60, non-anaesthetist $159.60.

ProviderSpecialistAssistantAnaesthetistNon-anaesthetist
$690.25$0.00$345.13$159.60$159.60
Code
Z423A
Description
Electrophysiologic Pacing, Mapping And Ablation - With The Use Of An Advanced Nonfluoroscopic Computerized Mapping And Navigation System ("advanced Mapping System") And/or Procedure Duration >4 Hours
FHO+ basket
Not in the FHO+ base rate basket (Schedule 2 or 2B).
Effective date
Apr 1, 2026
Termination date
No end date

APEX checks every paid claim against the Schedule of Benefits and flags codes billed below what the visit qualified for. See how APEX works · Pricing