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MA130 Remark Code: Unprocessable Claim, No Appeal Rights

MA130 means the claim contains incomplete or invalid information, so it is unprocessable and there are no appeal rights. Submit a new claim with complete and correct information instead of appealing.

Quick facts

Code
MA130 (RARC MA130)
Status
Active In use since October 12, 2001.
Code set
Remittance Advice Remark Codes (RARC)
Group codes
  • CO (Contractual Obligation): The claim was returned as unprocessable. The provider fixes and resubmits it; the patient is not billed.
Official description
Your claim contains incomplete and/or invalid information, and no appeal rights are afforded because the claim is unprocessable. Please submit a new claim with the complete/correct information.
X12 Remittance Advice Remark Codes, retrieved September 25, 2026
Last verified
against the official X12 list.

What MA130 means

MA130 is one of the most common Medicare remarks. It tells you the claim contained incomplete or invalid information, so it is unprocessable, and therefore carries no appeal rights. The official instruction is clear: submit a new claim with complete and correct information.

MA130 rarely stands alone. Usually it appears with CARC 16 and one or more other remark codes that point to the specific field, such as a diagnosis, provider identifier, or date.

Common causes

  • A required field was blank, such as a diagnosis, NPI, or date.
  • A field had an invalid value, such as an expired code or a malformed identifier.
  • Patient information did not match the payer’s records.
  • Data was lost between the billing system, clearinghouse, and payer.

How to fix it

  1. Read all remark codes on the claim to identify the exact field.
  2. Correct the information in your billing system.
  3. Submit a new claim as directed by the official text, not an appeal.
  4. Watch timely filing, since the original submission may not protect the deadline; see timely filing denials.
  5. Track the fix so similar claims are corrected before they go out.

How to prevent it

Codes that may appear with MA130

  • CO-16 (Claim/service lacks information or has submission/billing error(s).): The classic pairing: the claim has missing information or billing errors, and MA130 says it is unprocessable with no appeal rights.
  • CO-A1 (Claim/Service denied.): Some payers use a general denial reason with MA130 and additional remarks naming the error.
  • M76 (Missing/incomplete/invalid diagnosis or condition.): A missing or invalid diagnosis, one of the specific errors that often accompanies MA130.
  • N290 (Missing/incomplete/invalid rendering provider primary identifier.): A missing or invalid rendering provider identifier, another common companion.
  • MA113 (Incomplete/invalid taxpayer identification number (TIN) submitted by you per the Internal Revenue Service.): An invalid TIN, another unprocessable claim with no appeal rights.
  • N366 (Requested information not provided.): Requested information was not provided; the claim may be reopened once it is.

MA130 FAQ

Why can't I appeal MA130?

The payer never fully adjudicated the claim because it could not be processed. With nothing decided, there is nothing to appeal. You submit a new claim instead.

How do I know what was wrong?

Look for other remark codes on the same claim or line, which identify the specific missing or invalid field.

Should I send it as a corrected claim?

The official text says to submit a new claim. Payers generally treat unprocessable claims as never received, so a replacement with resubmission code 7 is usually not needed. Follow your payer's instructions.

Does the timely filing clock keep running?

Yes. Because the claim was unprocessable, the new claim must still meet the payer's filing deadline.