Bill Advantage
MA01Other Adjustment

Alert: you may be billed for this amount

What this code means

This Medicare remark code tells you that you may be held financially responsible for this amount. It is informational and does not automatically mean you owe it.

What to do next

Review your Medicare Summary Notice carefully. If the amount seems incorrect, contact your Medicare plan or contact 1-800-MEDICARE. You have appeal rights for any Medicare denial.

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