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.
Fact One. The Great Basin Desert is the largest U.S. desert at 200,000 square miles, occupying the land between the Rocky Mountains and the Sierra Nevada Range, the Columbia Plateau, and the Mojave and Sonoran deserts.ost of the desert falls between 4,000 and 6,500 feet, but the land includes peaks that stretch above 13,000 feet. The Great Basinâs 7 to 12 inches of annual precipitation falls throughout the year, rather than during specific seasons, and occurs primarily as snow.