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.
The Great Divide Basin runs along the Continental Divide. The little rain that falls in this area quickly soaks into the ground. An area of Wyoming, called the Red Desert, covers a part of the Great Divide Basin and an area to the south of the basin.