Summary & Overview
CPT 74360: Imaging Supervision & Interpretation for Esophageal Balloon Dilation
CPT code 74360 denotes imaging supervision and interpretation (S&I) when a provider oversees and interprets imaging during a separately reportable esophageal balloon dilation procedure to treat esophageal strictures. Nationally, capture of S&I services is important for documenting clinician involvement in image-guided therapeutic procedures and for aligning payment with the distinct professional role of the interpreter.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides a concise briefing on clinical context for esophageal balloon dilation, the role of imaging supervision and interpretation, typical sites of service, and how payers characterize coverage for standalone S&I reporting.
Readers will find operational benchmarks and policy context useful for compliance and billing workflows: a clear definition of what CPT code 74360 represents, common modifiers and billing considerations (listed separately), and comparisons of payer approaches to reimbursing image-guided procedural supervision. The document also highlights common clinical scenarios where S&I is reported and outlines where input is missing. Data not available in the input is identified as such in relevant sections.
Billing Code Overview
CPT code 74360 represents imaging supervision and interpretation (S&I) provided by a qualified physician or other eligible provider for a separately reportable procedure in which a balloon dilator is inserted into the esophagus to relieve an esophageal stricture. This code is reported when the provider’s contribution is limited to supervision and interpretation of imaging used to guide the esophageal balloon dilation procedure.
Service Type: Imaging supervision and interpretation
Typical Site of Service: Hospital outpatient department, ambulatory surgery center, or radiology/imaging facility where the esophageal dilation procedure is performed
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with progressive dysphagia from a benign peptic esophageal stricture is scheduled for outpatient endoscopic dilation. The procedural team includes a gastroenterologist who performs the endoscopic dilation with balloon dilators and an imaging physician who provides fluoroscopic supervision and interpretation. The patient arrives to the ambulatory endoscopy suite after pre-procedure evaluation and informed consent. Under conscious sedation, the gastroenterologist advances the endoscope and places a guidewire across the stricture. A separate physician provides real-time fluoroscopic imaging to guide balloon positioning and inflation. The imaging physician documents supervision and interpretation of the fluoroscopic images and reports findings (balloon placement, contrast flow, presence of perforation). Billing uses 74360 to report only the imaging supervision and interpretation portion of the balloon esophageal dilation when that component is separately reportable from the endoscopist’s services. Typical site of service is an ambulatory surgical center or hospital outpatient department; service type is imaging supervision and interpretation for a separately reportable esophageal balloon dilation procedure.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When billing only the physician interpretation component separate from technical equipment charges |
59 | Distinct procedural service | When the imaging S&I is distinct from the endoscopist’s service and must be distinguished from other services on the same day |
78 | Unplanned return to OR/procedure by same physician following initial procedure for related complication | If immediate repeat fluoroscopic-guided dilation is required intra-procedurally for a complication |
79 | (Not listed in provided modifiers) | Data not available in the input. |
52 | Reduced services | If a limited or partial imaging S&I is performed compared with the full procedure |
53 | Discontinued procedure | If imaging S&I is started but discontinued due to patient condition or complication |
22 | Increased procedural services | When the imaging S&I required substantially greater work than typically required |
62 | Two surgeons | If two physicians of the same specialty share performance of the imaging interpretation and both are reporting |
80 | Assistant surgeon | If an assistant provides imaging-related assistance and facility/payor requires reporting (rare for S&I) |
81 | Minimum assistant surgeon | See 80 context where a lesser assistant role is documented |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist services in facility | When a qualified non-physician practitioner furnishes the imaging supervision/interpretation per payor policy |
QK | Medical direction of two, three, or four ancillary personnel | When the physician directs multiple service personnel for the imaging component as defined by CMS |
QX | CRNA service with medical direction | If a CRNA participates under medical direction for sedation affecting imaging workflow (rare) |
QY | Medical direction of one CRNA by a physician | Similar to QX for cases with directed anesthesia impacting imaging timing |
TC | Technical component | When reporting only the technical component of imaging (imaging equipment) rather than the physician S&I |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RG0100X | Gastroenterology | Gastroenterologists perform the dilation; coordinate with imaging for fluoroscopic guidance |
| 207Q00000X | Diagnostic Radiology | Radiologists frequently provide fluoroscopic supervision and interpretation for esophageal balloon dilations |
| 208800000X | Surgery - General | General surgeons may perform dilation in operative settings requiring radiologic S&I |
| 363L00000X | Anesthesiology | Anesthesiologists manage sedation which can affect imaging timing and documentation |
| 207L00000X | Interventional Radiology | Interventional radiologists may perform or supervise fluoroscopic-guided esophageal interventions |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
K22.2 | Esophageal obstruction | Direct indication for esophageal dilation guided by imaging to relieve obstruction |
K22.8 | Other specified diseases of esophagus | Includes specific benign strictures or lesions requiring dilation with fluoroscopic support |
K22.3 | Perforation of esophagus | Relevant as a complication to identify or exclude during imaging supervision and interpretation |
K21.0 | Gastro-esophageal reflux disease with esophagitis | Chronic reflux can lead to peptic strictures requiring dilation under imaging guidance |
I85.00 | Esophageal varices without bleeding | May complicate dilation decisions; imaging helps assess vascular anatomy prior to balloon inflation |
C15.9 | Malignant neoplasm of esophagus, unspecified | Malignancy can cause obstructive lesions; imaging S&I used when dilation is performed for palliation |
R13.10 | Dysphagia, unspecified | Symptom code commonly associated with evaluation and dilation procedures guided by imaging |
K22.1 | Diverticulum of esophagus | Structural abnormality impacting dilation approach; imaging assists in safe balloon placement |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
43249 | Endoscopic dilation of esophagus using balloon or bougie, single dilation with endoscopic guidance | The primary endoscopic dilation procedure typically performed by the gastroenterologist; imaging S&I (74360) is billed separately when applicable |
43254 | Endoscopic esophageal dilation, each additional dilation over the primary session | Billed when multiple dilations are performed in the same session; imaging S&I may support each additional dilation as documented |
77002 | Fluoroscopic guidance for catheter placement (when performed) | Fluoroscopic guidance codes may be reported for imaging technical services closely related to 74360 S&I component |
77003 | Fluoroscopic guidance and monitoring of cardiovascular catheterization, when applicable | Included here as a related fluoroscopy guidance concept though primarily cardiovascular; facility/ payer mapping may differ |
99070 | Supplies and materials, e.g., contrast, balloons, when not included in procedure | Supplies used during dilation that may be billed separately to the facility or payor depending on contract |