Ontario code lookup
Remittance Advice codeEF

Incorrect version code-services provided on or after the 20th of this month will not be paid unless the current version code is provided

Remittance Advice explanatory code

What this reference tells you

EF is a Remittance Advice explanatory code. It helps interpret how the Ministry adjudicated or adjusted a submitted claim.

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.

Need more than a lookup?

Take the code from reference to reviewed claim.

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