Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion
unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion
Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion
unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion