Medicare Requiring Modifier GP on Physical Therapy Services

Medicare’s MLN Matters Number: MM10176 was recently revised to identify services subject to their therapy cap. The revision became effective on January 1, 2018 and some providers have begun to receive claim rejections because they are not using the appropriate modifier. The article states the following (emphasis added):

Services furnished under the Outpatient …

Strapping and Kinesio Taping Coding Differences

There are differences between the purposes of strapping and taping and using the correct codes depends on the application – literally.
Strapping: This application is for the purpose of immobilizing an area. It is clinically indicated for the treatment of fractures, dislocations, sprains/strains, tendonitis, post-op reconstruction, contractures, or other deformities involving soft tissue.
Coding: …

Billing with a GP Modifier

Q: When patients have a true Medicare secondary insurance we’ve always billed other Medicare non-covered codes such as G0283 for electric stimulation with modifier GY because we are aware Medicare will not pay for that service but the secondary insurance does. We just were notified by our MAC that GY is not a valid modifier and I have to enter a GP or other therapy modifier. What is the new proper modifier to enter?