IUD insertion with dilation

Hello,

Can anyone please answer my question? Dr performed IUD insertion for a patient who had a stenotic cervix. Dr has performed dilation of servical canal during the insertion. The doctor wants to bill 58300 ( Insertion of IUD ) and 57800 ( Dilation of cervical canal ) with -59 modifier. I would not be billing dilation in this scenario, but I would rather use -22 modifier on 58300.

Which way of billing is correct: 58300 and 57800,59 or 58300,22 ???

Please advise

Thank you so much!!!

IUD insertion with dilation