???? Understanding CPT Code 91035 for GERD Diagnosis Introduction: The gastroesophageal reflux test monitors acid abnormalities in the stomach. In medical billing, CPT Code 91035 is billed for the gastroesophageal reflux test. Accurate coding during claim submission is critical for correct reimbursements. Therefore, healthcare organizations often outsource medical billing https://cruz011ct.ttblogs.com/18252586/h1-understanding-cpt-code-91035-for-gerd-diagnosis-h1