How to determine time units for anesthesia
For anesthesia time units you can go to Settings -> My Preferences ->Enable Time Unit Quantity. This feature will allow calculation of time units based on the start and end time entered in the claim.
Please refer to OHIP Billing Tip #33 - Time Units - Surgical/Anesthesia and Anesthesia OHIP Medical Billing Tutorial.
Alternatively, you can also use the unit calculator in our system to calculate the number of units and enter this information in the claim.