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 Basin Desert is one of four U.S. deserts, occupying a large portion of Nevada, portions of California, Oregon and Idaho, and the western desert reaches of Utah.he Great Basinâs 7 to 12 inches of annual precipitation falls throughout the year, rather than during specific seasons, and occurs primarily as snow. Snow may fall at any time of the year at higher elevations, even while the low elevations see summer heat and afternoon thunderstorms.