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 Lakes are a chain of freshwater lakes located in eastern North America. They are the largest group of freshwater lakes on earth. Several popular memory devices make it easy to remember their names.Learning more about the characteristics of each lake will also help you recall them.. Learn about Lake Superior. It's called Superior because it is larger than all of the other Great Lakes combined. This gigantic lake contains 10 percent of all the world's fresh surface water. Lake Superior touches Michigan, Wisconsin, Minnesota, and Ontario, CA, and is the western-most lake of the five.