S12.02XG

Unstable burst fracture of first cervical vertebra, initial encounter for closed fracture

Unstable burst fracture of first cervical vertebra, initial encounter for open fracture

Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with routine healing

Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with nonunion

Unstable burst fracture of first cervical vertebra, sequela