Compulsive Behavior

**Definition:** The behavior of performing an act persistently and repetitively without it leading to reward or pleasure. The act is usually a small, circumscribed behavior, almost ritualistic, yet not pathologically disturbing. Examples of compulsive behavior include twirling of hair, checking something constantly, not wanting pennies in change, straightening tilted pictures, etc.

**Tree numbers:** - F01.145.527.100

**Synonyms:** - Behavior, Compulsive