M43.5X2
ICD-10-CMThis code signifies a condition where a cervical vertebra repeatedly displaces from its normal anatomical position, excluding acute traumatic dislocations. It indicates an instability in the cervical spine that leads to recurrent subluxation or dislocation events. This can result in chronic neck pain, neurological symptoms, and functional limitations.
Apply this code when documentation clearly indicates a history of multiple, non-traumatic dislocations or subluxations of a cervical vertebra. This is appropriate for patients presenting with ongoing cervical instability requiring management. Supporting documentation would include physician notes detailing recurrent episodes, imaging reports confirming vertebral displacement, and a lack of acute traumatic injury as the primary cause.
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