DIFF Subgroup
A61N 1/3606 Full Title
Electrotherapy; Circuits therefor (A61N2/00 takes precedence; irradiation apparatus A61N5/00) > Applying electric currents by contact electrodes > alternating or intermittent currents > for stimulation
Of 12 combined children, 0 exist in both systems.
12 codes are CPC-only extensions.