The work is it takes a lot of tedious programming and then decision trees to deal with the crap/errors ex. you pick a dx code is it an approved code if not how corrected, then you pick a charge does the dx code support the charge if not how corrected ? with an automatic loop giving suggested corrections for user to pick from or error message requiring human input/correction.
With A.I. don't you think your note could be evaluated as it is being written and suggested dx and charge codes be suggested that are pre-scrubbed so you just click on the most appropriate send it, and then the money goes right into your bank.
By the way I am paying a billing company 8% of collections to do this for me now.