Unspecified Motor Neuron Diseases G12.21 Amyotrophic Lateral Sclerosis G12.29 Other Motor Neuron Disease Movement And Cerebellar Disorders F95.2 Tourette's Disorder F95.9 Tic Disorder, Unspecified G10 Huntington's Disease G20 Parkinson's Disease G21.9 Secondary Parkinsonism, Unspecified...