All OHIP error & explanatory codes

Remittance Advice · Payment-time (remittance)

OHIP explanatory code AP

This payment is in accordance with legislation. If you disagree with the payment, you may appeal to the General Manager

What AP means

The Ministry of Health’s official wording for AP is: “This payment is in accordance with legislation. If you disagree with the payment, you may appeal to the General Manager.”

This code appears as an explanatory code on your monthly Remittance Advice (RA). It means the claim was adjudicated — paid, reduced, or refused — for the reason below. A claim already on your RA generally shouldn't be blindly resubmitted; follow the suggested action.

How to fix AP

Payment was made in accordance with legislation - the Ministry's wording says you may appeal to the General Manager if you disagree; ask your claims office how to file that appeal.

Payment-time codes appear on the monthly Remittance Advice after adjudication. Some are informational, some explain a reduced or refused payment. Where you disagree with the outcome, the usual route is a Remittance Advice Inquiry or written inquiry — not resubmitting the same claim, which can create a duplicate.

Related codes

Code meaning per Ontario Ministry of Health — Remittance Advice Explanatory Codes / Messages (March 2026). The suggested action is general information for Ontario physicians, not billing, legal, or tax advice — codes and rules change, so verify against the current Ministry of Health documents before relying on a claim.