Hello,
I know many are at the discretion of the payer but is there a set standard that payers go by when determining if a modifier warrants additional payment (ie. -22) or reduction (ie. -52) and by what percentage? If so, who sets this standard?
I know many are at the discretion of the payer but is there a set standard that payers go by when determining if a modifier warrants additional payment (ie. -22) or reduction (ie. -52) and by what percentage? If so, who sets this standard?
Thank you.