Dislocation of C3/C4 cervical vertebrae, initial encounter

This code signifies a complete displacement of the C3 vertebra from the C4 vertebra in the cervical spine. This injury involves the disruption of the articulating surfaces and supporting ligaments between these two specific vertebrae. It represents an acute traumatic event affecting the neck region.

Use this code for the initial treatment of a patient presenting with a documented C3/C4 cervical vertebral dislocation. This typically occurs following significant trauma, such as motor vehicle accidents or falls. Documentation should clearly state "dislocation" of C3/C4 and indicate that this is the first time the patient is receiving active treatment for this specific injury.

• Ensure documentation specifies "dislocation" versus "subluxation" (S13.14XA).
• Verify the specific vertebral levels involved (C3/C4) to avoid miscoding with other cervical dislocations.
• The "A" seventh character indicates an initial encounter for active treatment; subsequent encounters will require different seventh characters.