Reader Questions:
Do You Know When Modifier CS Applies?
Published on Mon Jun 22, 2020
Question: We recently received a bulletin about modifier CS, but it was written in a confusing way and we aren’t sure whether we should be appending this modifier to anything. Can you explain the point of it? New Mexico Subscriber Answer: Modifier CS represents “Cost-sharing for specified COVID-19 testing-related services that result in an order for or administration of a covid-19 test,” [...]