What is the time difference between South Carolina and Indiana? Most of Indiana is in the Eastern Time Zone which is the same time zone South Carolina is in. A very small portion of Indiana is located in the Central Time Zone, which is one â¦ hour behind the Eastern Time Zone.
Medical Definition of APC. 1  1antigen-presenting cell When a T cell binds to such an APC, the T cell multiplies and launches an attack on cells that display the telltale protein-MHC complexâcells infected by a virus, foreign skin cells, or whatever.âSarah Richardson, Discover, April 1996.
APC Codes (Ambulatory Payment Classifications) APCs or Ambulatory Payment Classifications are the United States government's method of paying for facility outpatient services for the Medicare (United States) program.