PR-251: Incomplete or Deficient Attachment/Documentation Received

What Does PR-251 Mean?

CARC 251 means the payer received the correct type of document with your claim, but the document is incomplete, deficient, or unusable. Unlike CARC 250 (wrong document entirely), the issue with CARC 251 is that the right document was sent but it lacks necessary content.

Common deficiencies include missing pages from medical records, absent physician signatures, incomplete operative notes, illegible scanned documents, partial records that omit required sections, and documents missing mandatory dates or required fields. The payer cannot process the claim because the submitted documentation does not contain enough information to make a coverage or payment determination.

The accompanying RARC codes identify what specific information is still needed. Addressing the deficiency and resubmitting is typically faster than filing an appeal.

How to Resolve

Identify the specific deficiency from the RARC codes, obtain the complete documentation, and resubmit.

1. Review RARC codes for deficiency details Examine the accompanying remark codes to determine exactly what information is missing or deficient in the submitted documentation.
2. Locate the complete documentation Obtain the full version of the document with all required pages, signatures, clinical details, and mandatory fields present.
3. Ensure legibility If the issue was poor scan quality, re-scan the document at a higher resolution to ensure all text is readable.
4. Check for all required elements Before resubmitting, verify that the document includes physician signatures, dates, all pages, and complete clinical narrative.
5. Resubmit with complete documentation Submit the claim with the complete, legible documentation through the payer's preferred attachment method.
6. Request physician addendum if needed If required information was not documented in the medical record, have the physician create an addendum to the record, then resubmit.

Also Filed As

The same CARC 251 may appear with different Group Codes:

Related Denial Codes