M99.81
ICD-10-CMThis code signifies a functional impairment or structural abnormality of the cervical spine that is not classified elsewhere, impacting its biomechanics. It refers to conditions like minor segmental dysfunctions or postural imbalances within the neck region that cause symptoms but don't meet criteria for more specific diagnoses.
Use this code for patients presenting with cervical pain, stiffness, or restricted range of motion attributed to non-specific biomechanical issues. Documentation should clearly indicate a cervical lesion or dysfunction that is not inflammatory, traumatic, or degenerative enough to warrant a more precise ICD-10-CM code.
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