Ontario code lookup
Claim rejection codeA2A

Outside of Age Limit - Patient is underage or overage for this service code

Assessment · General error codes

What this reference tells you

A2A is an Error Report rejection condition. It helps identify why a claim failed initial processing so the underlying data or documentation can be reviewed.

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.

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