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