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E400C – After hours premium - Evenings, Weekends, and Holidays

OHIP General Preamble Code — GENERAL PREAMBLE · Schedule of Benefits

Billed by time of day

After-hours premium for surgical assistants and anaesthesiologists. By when the case starts. Billed with the B (assistant) or C (anaesthesia) suffix.. Toronto time.

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After-hours premium for surgical assistants and anaesthesiologists by time period
Weekday daytimeMon–Fri 07:00–17:00No code
Weekday eveningMon–Fri 17:00–24:00
  • E400(this code)
NightEvery day 00:00–07:00
Weekend or holidaySat, Sun & holidays 07:00–24:00
  • E400(this code)
This premium provides a 50% increase to the total anaesthetic fee when the anaesthesia service for a case commences in the evenings (17:00h – 24:00h) Monday to Friday, or during daytime and evenings on Saturdays, Sundays or Holidays. The total anaesthetic fee is calculated by adding the number of basic and time units for the surgical procedure and multiplying that total by the anaesthesiologist unit fee, as detailed in the General Preamble (, ).

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