Forum - Questions & Answers
Mar 4th, 2010 - pscheitzer
Outpatient procedure modifier
I know that for in-patient procedures the modifier is 21. What is the modifier for an out-patient procedure in a Facility?
Thank you.
Mar 4th, 2010 - dsteed 141
Outpatient
Do you mean place of service? Outpatient hospital is POS 22