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MDBilling - Service Code Correct Format (A, B, C Suffixes)
MDBilling - Service Code Correct Format (A, B, C Suffixes)
Sophia Jarvi avatar
Written by Sophia Jarvi
Updated over 6 months ago

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:

  1. Internal medicine assessment should be entered as A135A in the system.

  2. 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.

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