Eventually, the bruise changes to a bluish color, then greenish-yellow, and finally returns to the normal skin color as it heals. Place ice on the bruise to help it heal faster and to reduce swelling. Wrap the ice in a clean towel -- do not place ice directly on the skin. Apply the ice for up to 15 minutes each hour.
United States Intelligence Community. The United States Intelligence Community (IC) is a federation of 16 separate United States government agencies that work separately and together to conduct intelligence activities considered necessary for the conduct of foreign relations and national security of the United States.
As the question is phrased, there would be 799 possible codes, which would leave 282 available if 517 were in use. As of October 2012, there are 292 geographic area codes in the United States, plus 6 in the U.S. territories of Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and Northern Mariana Islands.