???? Understanding CPT Code 91035 for GERD Diagnosis Introduction: GERD diagnosis requires precise acid monitoring between stomach and esophagus. In medical billing, CPT Code 91035 is used for the gastroesophageal reflux test. Accurate coding during claim submission is vital for correct reimbursements. Therefore, healthcare organizations often delegate billing tasks https://shane196ah.pointblog.net/h1-understanding-cpt-code-91035-for-gerd-diagnosis-h1-86664174