CPT® 49904, Under Surgical Procedures on the Omental Flap

The Current Procedural Terminology (CPT®) code 49904 as maintained by American Medical Association, is a medical procedural code under the range - Surgical Procedures on the Omental Flap.

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The provider opens the abdomen and prepares a flap of omentum, a fatty membrane in the abdominal cavity, to fill a defect in the chest during reconstructive chest surgery, such as for a nonhealing wound. He transfers the omental flap to its new location by rotating it, without disrupting its vascular supply.

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