CPT 78258 Esophageal Transit Scintigraphy Reimbursement

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.

Billing Code Overview

CPT code 78258 describes an esophageal transit scintigraphy procedure in which the provider images the esophagus to assess muscle movement, contractions, and esophageal peristalsis. During the study the patient swallows a radiopharmaceutical or tracer in water while the provider obtains a rapid sequence of images to evaluate transit time and motility.

Service Type: Diagnostic nuclear medicine study of esophageal transit/motility

Typical Site of Service: Outpatient imaging center or hospital nuclear medicine department

Clinical Context

A typical patient for 78258 is an adult referred by a gastroenterologist for evaluation of dysphagia, suspected esophageal motility disorder, or unexplained chest pain after endoscopic and manometric tests are inconclusive. The patient presents to a nuclear medicine or radiology outpatient department. After confirming indications and obtaining consent, the technologist instructs the patient to fast per protocol and to swallow a small bolus of water labeled with a radiopharmaceutical tracer (commonly Tc-99m sulfur colloid or Tc-99m sulfur colloid in water). The provider positions the gamma camera over the thoracic esophagus and acquires a rapid sequence of anterior images to capture bolus transit and peristaltic activity.

Image series are reviewed by the interpreting nuclear medicine physician or radiologist to calculate transit times, quantify retention, and identify abnormal peristalsis or stasis. Results are documented in the radiology report and communicated to the referring gastroenterologist for correlation with clinical findings, manometry, and endoscopy. Typical sites of service are outpatient nuclear medicine departments, hospital radiology/nuclear medicine suites, or freestanding imaging centers. The service type is a diagnostic nuclear medicine esophageal transit scintigraphy study.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component

Taxonomy Code	Specialty	Notes
207P00000X	Nuclear Medicine Physician	Interprets and reports `78258`.
207R00000X	Radiologist	Nuclear radiology or diagnostic radiology may interpret the study.
207K00000X	Gastroenterologist	Referring specialty; uses results to correlate with motility testing.
163W00000X	Nuclear Medicine Technologist	Performs image acquisition and radiopharmaceutical administration.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`R13.10`	Dysphagia, unspecified	Common indication for esophageal transit scintigraphy to evaluate bolus transit and peristalsis.
`R13.11`	Dysphagia, oral phase	Used when swallowing difficulty is suspected in the oral phase; transit scintigraphy helps localize transit delay.
`R13.12`	Dysphagia, oropharyngeal phase	Relevant when pharyngeal clearance and early esophageal entry are assessed with transit imaging.
`K22.4`	Pharyngeal pouch (Zenker)	Structural cause of dysphagia; transit study can demonstrate pooling or delayed clearance.
`K22.7`	Diverticulum of esophagus	Esophageal diverticula can produce stasis identifiable on transit scintigraphy.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`71045`	Radiologic examination, chest; single view, frontal	May be obtained to evaluate cardiopulmonary causes of chest pain prior to or concurrent with the esophageal study.
`43235`	Esophagogastroduodenoscopy (EGD) with biopsy, diagnostic	Performed by gastroenterology when structural lesions or mucosal disease are suspected and to correlate with motility findings.
`91112`	Gastrointestinal transit and motility studies; esophageal manometry	Esophageal manometry is a complementary test to evaluate motility and sphincter function alongside `78258`.
`78258`	Esophageal transit scintigraphy	This is the index diagnostic nuclear medicine procedure to evaluate esophageal transit and peristalsis.

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Summary & Overview

CPT 78258: Esophageal Transit Scintigraphy for Esophageal Motility