Remittance Advice codeM1

Maximum fee allowed or maximum number of service has been reached same/any provider

Remittance Advice explanatory code

What this reference tells you

M1 is a Remittance Advice explanatory code. It helps interpret how the Ministry adjudicated or adjusted a submitted claim.

Suggested review path

Review same-provider and any-provider service limits before selecting an alternate code or writing off.

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.

Suggested review path

Before using this code

Take the code from reference to reviewed claim.