Box 7 - Reserved for Assignment by the NUBC

Box Definition

Box 7 on the UB-04 is an unlabeled field reserved for assignment by the NUBC.

In AveaOffice

Since the field is unlabeled, the box is uneditable in AveaOffice.

EDI Loop/Segment

Since the field is not used, there is no EDI loop and segment for this box.