2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-338 > Spinocerebellar Disease 334.* > 2006 ICD-9-CM Diagnosis 334.3 Other cerebellar ataxia View the most recent version of ICD-9-CM 334.3 Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria), a tremor that occurs during attempted movements (intention TREMOR), impaired force and rhythm of rapidly alternating movements (adiadochokinesis), and GAIT ATAXIA. 334.3 is a specific code that can be used to specify a diagnosis 334.3 contains 5 index entries View the ICD-9-CM Volume 1 334.* hierarchy Alternate Terminology Cerebellar ataxia NOS  Index entries containing 334.3: Ataxia, ataxy, ataxic 781.3 cerebellar 334.3 hereditary (Marie's) 334.2 in alcoholism 303.9 [334.4] myxedema (see also Myxedema) 244.9 [334.4] neoplastic disease NEC 239.9 [334.4] Dystasia, hereditary areflexic 334.3 Roussy-Lévy syndrome 334.3 Syndrome - see also Disease Lévy-Roussy 334.3 Roussy-Lévy 334.3