MA03
What This Code Means
If the provider do not agree with the approved amounts and $100 or more is in dispute, the provider may ask for a hearing within six months. This code was deactivated by X12 (as of 10/01/2006). See: MA02.
How to Resolve or Appeal
- This is a historical/deactivated code — no longer used on current claims. If seen on an old remittance, refer to the replacement code noted above where available.
More Denial Codes to Check
Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.