Vocal Cord Dysfunction

**Definition:** A disorder characterized by an intermittent abnormal VOCAL CORDS movement toward the midline during inspiration or expiration resulting in upper AIRWAY OBSTRUCTION.

**Tree numbers:** - C08.360.895 - C08.618.980 - C09.400.895

**Synonyms:** - Paradoxical Vocal Fold Motion - Paradoxical Vocal Fold Motion Disorder