Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture
other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture
Oth traum nondisp spondylolysis of sixth cervcal vert, init
oth traum nondisp spondylolysis of sixth cervcal vert, init