???? Understanding CPT Code 91035 for GERD Diagnosis Introduction: The gastroesophageal reflux test monitors acid abnormalities in the stomach. In medical billing, CPT Code 91035 applies to the gastroesophageal reflux test. Proper documentation during claim submission is vital for correct reimbursements. Therefore, providers often outsource medical billing to streamline https://lukas307wb.blogdon.net/h1-understanding-cpt-code-91035-for-gerd-diagnosis-h1-54418525