5 character OHIP billing service code
All OHIP codes are 5 characters in length. They all end in one of the following:
"A" – Assessments, Consultations, or procedures
"B" – Surgical assist
"C" – Anesthesia
Examples:
Internal medicine assessment should be entered as A135A in the system.
For Mediastinoscopy:
Z329A– billed by the Surgeon
Z329B– billed by the Surgical Assistant
Z329C– billed by the Anesthesiologist
OHIP Billing Codes By Specialty
We've created several medical billing quick reference sheets to help you with OHIP billing codes.