← Back to Code Directory
RARC
M57
RARC
Coding/Modifier
Quick Facts
Code
M57
Type
RARC
Category
Coding/Modifier
Status
Deactivated (historical)
What Does This Code Mean?
The claim is missing, incomplete, or has an invalid provider identifier. This code was deactivated by X12 (as of 06/02/2005).
Recommended Next Steps
- 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.
Recently Viewed
Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.