Modifier KX - documentation on file. Can someone please explain this modifier to me? Our Medicare carrier is telling us to put it on all of our DME's, but I don't completely understand the definition documentation on file or how it pertains the therapy caps, etc.
The Great Basin itself is a vast area of the western United States located primarily between the Rocky and Sierra Nevada mountain ranges, including areas of Utah, Nevada, California, Idaho, and Oregon.
For many, the Great Basin is an affair of the heart and soul that grows with intimacy. It has to do with a psychology of open space and an appreciation of the Great Basin as a place. The two opposing points of view were challengers in the 1980s with the proposed MX racetrack missile system.