CPC Main Group A61N 2/00 Magnetotherapy 5 direct subcodes Child Classifications Navigate with arrow keys, Enter to open A61N 2/002 A61N 2/004 A61N 2/02 using magnetic fields produced by coils, including single turn loops or electromagnets (A61N2/12 takes precedence) A61N 2/06 using magnetic fields produced by permanent magnets (A61N2/12 takes precedence) A61N 2/12 using variable magnetic fields obtained by mechanical movement