Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion
other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion
Oth traum displ spondylolysis of sixth cervcal vert, 7thK
oth traum displ spondylolysis of sixth cervcal vert, 7thk