CPT® 91117, Under Gastrointestinal Imaging, Pressure Measurement and Manometric Studies

The Current Procedural Terminology (CPT®) code 91117 as maintained by American Medical Association, is a medical procedural code under the range - Gastrointestinal Imaging, Pressure Measurement and Manometric Studies.

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The provider accesses the colon or large intestine and measures the strength of muscle contractions. The study assesses the motor activity of the colon at rest, while sleeping, after waking, after meals, and after provocative stimulation such as drugs or balloon distensions.

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