A B C D E F G H J K L P Q R S T U V
K0 K1 K2 K3 K4 Ka Kb Kc Kd Kf Kh Ki Kj Km Kn Ko Kp Kq Kr Ks Kx Kz

KN

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating replacement of facial prosthesis using previous master model.