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We are billing 93923-26 for a physician in the outpatient wound care center. We've billed this Medicare with POS -22 but they are returning as unprocessable for invalid POS. Can anyone shed any light on this? Thank you.
My two general surgeons read the vascular/ABI reports for the hospital and I bill out 93923-26 with POS -22 and I don't have any problems. Are you sure Medicare is denying for POS and not diagnosis or some other reason?