E420Trauma premium add 50%
GENERAL PREAMBLE · TRAUMA PREMIUM
No listed feeWhat this reference tells you
E420 identifies the Ontario insured service described as “Trauma premium add 50%.” The listed fee and rules are reference data; the clinical record must support the service actually performed.
Before using this code
Confirm the current Ministry publication, the patient and provider context, the date of service, and documentation supporting the claim. A searchable reference does not establish eligibility or guarantee payment.