Page Numbering and Linking with Alternative Page Numbering

Hi, 

My coworker set up an alternative page numbering section to start an appendix at A01,A02, etc. We are now trying to hyperlink the page numbers to the table of contents page, but we are running into a snag where it is getting confused which section to link to. 

Is there another way to tell Indesign that we are trying to link to page 75 in the appendix (A75) rather than page 75 in the main document? Whenever we try to type (A75) it does not recognize that as the page number and just says we need to provide an integer that is present in the appendix page numbers (ie. pages 1-217), but then it is selecting 75 in the primary document to link back to.