Stable burst fx fourth lum vert, subs for fx w routn heal

This code signifies a stable burst fracture affecting the fourth lumbar vertebra, meaning the vertebral body has been compressed or shattered but without significant displacement or spinal instability. "Stable" indicates the fracture is not expected to worsen without further trauma.

Apply this code when a patient is receiving follow-up care for a previously diagnosed stable burst fracture of the L4 vertebra, and the fracture is progressing as expected towards healing. This would include routine clinic visits, imaging reviews, or physical therapy sessions during the healing phase.

• Ensure documentation specifies "stable burst fracture" of L4.
• The "D" seventh character indicates a subsequent encounter for a fracture with routine healing.
• Do not use for initial treatment or for fractures with delayed, nonunion, or malunion healing.