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Medical Coding Exam Prep

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A radiographic image of the colon's interior is referred to as which of the following?

  1. Colonography
  2. Colonoscopy
  3. Duodenoscopy
  4. Cholangiography
Explanation

Answer: A - A radiographic image of the colon's interior is referred to as a colonography. A colonoscopy occurs when an endoscope is passed into the colon for visualization, while a duodenoscopy occurs when the endoscope is passed from the colon into the duodenum. A cholangiography is a radiographic image of the bile duct.

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