Commotio cordis (a Latin phrase meaning commotion of the heart) is the term for a blunt, nonpenetrating blow to the chest that occurs during a 20-millisecond window and triggers an irregular heartbeat called ventricular fibrillation.
There are currently nine area codes serving Georgia, with no plans for new ones. None of the codes are expected to exhaust in the next 20 years. 229 - Albany, Thomasville, Valdosta, Tifton, Fitzgerald and Americus (southwest Georgia)
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.