Inside Angle From 3M Health Information Systems United States / 3M Health Care / Health Information Systems / Inside Angle / Tag: -X modifiers 3M Health Care is now Solventum. Learn how we enable better, smarter, safer healthcare to improve lives at Solventum.com Tag: -X modifiers Blog post -X modifiers: They’re not just for unbundling March 29, 2019 / By Rebecca Caux-Harry For several years now we’ve had four -X modifiers, generally presented as -X (E, P, S, U) which can be used instead of the -59 modifier to unbundle procedure codes […]