Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion
other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion
Oth nondisp fx of 2nd cervcal vert, subs for fx w nonunion
oth nondisp fx of 2nd cervcal vert, subs for fx w nonunion