A patient was seen for administration of a gastroesophageal reflux test. The pH electrodes were inserted through the nose. The physician supervised the procedure, reviewed the results, and determined the test was positive for GERD. Select the appropriate CPT and ICD-10-CM codes.

Question

Quizplus · Accepted Answer

91034 is the correct CPT code for a gastroesophageal reflux test that involves the insertion of a catheter through the nose, and K21.0 is the appropriate ICD-10-CM code for gastro-esophageal reflux disease with esophagitis.

A Patient Was Seen for Administration of a Gastroesophageal Reflux