C137806Level 7

Computed Tomography without Contrast

**Semantic type:** Diagnostic Procedure

**Definition:** Computed tomography that does not use a contrast agent to visualize anatomic structures.

**Synonyms:** - CT SCAN WITHOUT CONTRAST - CT Scan without Contrast - CT without Contrast

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C137895Computed Tomography of the Abdomen without Contrast

C137896Computed Tomography of the Abdomen and Pelvis without Contrast

C137897Computed Tomography of the Brain without Contrast

C137899Computed Tomography of the Chest and Abdomen without Contrast

C137900Computed Tomography of the Chest, Abdomen and Pelvis without Contrast

C137901Computed Tomography of an Anatomical Site of Interest without Contrast

C137903Computed Tomography of the Neck, Chest, Abdomen and Pelvis without Contrast

C137904Computed Tomography of the Pelvis without Contrast

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