Tic
Complex motor tics are typically more purposeful-appearing and of a longer nature. They may involve a cluster of movements and appear coordinated. Examples of complex motor tics are pulling at clothes, touching people, touching objects, echopraxia (repeating or imitating another person's actions) and copropraxia (involuntarily performing obscene or forbidden gestures).
Tic disorder
In the fourth revision of the DSM (DSM-IV-TR), tic disorders were classified as follows:DSM-5 was published in 2013, updating DSM-IV-TR, which was published in 2000. The following changes were made:The fifth revision of the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-5), published in May 2013, classifies Tourette's and tic disorders as motor disorders listed in the neurodevelopmental disorder category.