Free Online ICD-9-CM Diagnosis Codes > 2009 > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-337 > Other extrapyramidal disease and abnormal movement disorders 333.* >
neurological disorder characterized by unpleasant sensations of the legs and an urge to move them for relief; usually occurs during or just prior to sleep, causing difficulty falling asleep or staying asleep.
ICD-9-CM Volume 2 Index Entries That Refer To 333.94