Subluxation of L3/L4 lumbar vertebra, initial encounter

This code signifies a partial dislocation or misalignment of the third and fourth lumbar vertebrae (L3 and L4) in the spine. This condition involves the vertebral bodies shifting out of their normal articulation, but still maintaining some contact. It often results in localized back pain and neurological symptoms if nerve roots are compressed.

This code is appropriate for documenting the initial presentation or treatment of a patient diagnosed with a subluxation specifically affecting the L3-L4 spinal segment. It should be used when the patient is receiving active treatment for the injury.

• Ensure documentation clearly specifies the L3/L4 level for accurate coding.
• Verify that the encounter is indeed the "initial encounter" for this specific injury. Subsequent encounters would require a different seventh character.
• Look for associated neurological symptoms or pain documentation to support the diagnosis.