Computed Tomography of the Neck, Chest, Abdomen and Pelvis without Contrast

**Semantic type:** Diagnostic Procedure

**Definition:** Computed tomography of the neck, chest, abdomen and pelvis without the use of a contrast agent.

**Synonyms:** - CT Scan of the Neck/Chest/Abdomen/Pelvis without Contrast - Neck/Chest/Abdominal/Pelvic CT without Contrast - Neck/Chest/Abdominal/Pelvic Computed Tomography without Contrast