Knowledgebase: Claim Rejections
Attachment Transmission Code (AT002)
Posted by Will Morrow, Last modified by Charmagne Williams on 12 May 2017 03:01 PM
Rejection: Missing/Invalid Attachment Transmission Code (AT002)

What happened: Attachment Transmission Code in the Additional Fields section is either incorrect or missing.

Resolution: Attachment Transmission Code is a required field. Verify the information in that section of the Additional Fields and update the claim.