Rumination Disorder

Repeated regurgitation of food for a period of at least one-month food may be re-chewed, re-swallowed, or spit out.

The repeated regurgitation is not due to a medication condition (e.g., gastrointestinal condition).

• The behavior does not occur exclusively in the course of anorexia nervosa, bulimia nervosa, BED, or avoidant/restrictive food intake disorder.

• If occurring in the presence of another mental disorder (e.g., intellectual developmental disorder), it is severe enough to warrant independent clinical attention.