CPT code 78258 represents an esophageal transit scintigraphy study used to image esophageal muscle movement and peristalsis by having the patient swallow a radiopharmaceutical and capturing a rapid sequence of images. This diagnostic nuclear medicine procedure aids in evaluating esophageal motility disorders such as dysphagia and suspected transit abnormalities, and is part of the imaging toolkit for gastroenterology and nuclear medicine clinicians. Nationally, accurate coding and consistent use of 78258 matter for appropriate clinical documentation, utilization measurement, and payer adjudication of diagnostic motility testing.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will gain a concise overview of clinical context and service settings for 78258, see typical payer coverage considerations, and find benchmarks and policy-relevant points related to diagnostic nuclear medicine for esophageal transit. The publication summarizes coding definition and clinical purpose, explains where the service is commonly performed, and outlines typical payer landscape and documentation considerations for a national audience. Data not available in the input will be noted where applicable.