Wedge comprsn fx first lum vertebra, subs for fx w nonunion

This code signifies a wedge-shaped compression fracture affecting the first lumbar vertebra that has failed to heal properly. The "nonunion" indicates that the bone fragments have not fused together after a typical healing period, leading to persistent instability and potential pain. This specific code is used for follow-up care after the initial injury.

Apply this code for patients presenting for ongoing treatment of a previously diagnosed L1 wedge compression fracture where imaging or clinical assessment confirms nonunion. This includes visits for pain management, physical therapy, or surgical planning related to the unhealed fracture. It is appropriate for any encounter following the initial treatment phase.

• Always ensure documentation clearly states "nonunion" for the L1 wedge compression fracture.
• Verify this is a subsequent encounter; for the initial encounter, a different code would be used.
• Look for supporting documentation such as X-rays, CT scans, or MRI reports confirming the lack of healing.