Error Status Codes and Descriptions

Click on one of the PDF documents below to get more detailed information about Error Status Codes (ESC) and what they mean. Error Status Codes appear on Remittance Advices and are returned on interactive claims to indicate the disposition of claim(s) submitted to PROMISe™ for processing.

Eligibility Verification System (EVS) Error Codes

Error Status Codes with Detailed Descriptions

NCPDP Reject Error Codes