Summary & Overview
CPT 43263: Endoscopic ERCP with Sphincter of Oddi Manometry
CPT code 43263 identifies a combined diagnostic procedure that pairs upper endoscopy and retrograde contrast injection into the biliary tree with fluoroscopic imaging and measurement of sphincter of Oddi pressure. This code captures a complex, specialty endoscopic service used to evaluate biliary and pancreatic anatomy and functional disorders, and it is clinically important for diagnosing obstructive or functional biliary and pancreatic conditions. Nationally, procedures represented by this code are performed in hospital outpatient departments and specialized endoscopy suites and are relevant to gastroenterology and interventional endoscopy practices.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context and service setting, typical payer coverage considerations, and the types of benchmarks and policy information usually associated with complex endoscopic procedures. The publication outlines coding intent and clinical indications, summarizes common modifiers when available, and highlights areas where payers commonly apply medical necessity criteria. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 43263 describes a combined diagnostic endoscopic procedure that includes an upper endoscopy with retrograde injection of contrast into the biliary ducts to obtain fluoroscopic imaging of the gallbladder, pancreas, and bile ducts, and measurement of the sphincter of Oddi pressure. This procedure integrates endoscopic visualization, contrast cholangiopancreatography, and sphincter manometry.
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Service type: Diagnostic endoscopic biliary and pancreatic imaging with sphincter of Oddi manometry
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Typical site of service: Hospital outpatient department or endoscopy suite, often performed under sedation with fluoroscopic support
Clinical & Coding Specifications
Clinical Context
A 46-year-old female presents with recurrent right upper-quadrant abdominal pain, intermittent jaundice, and abnormal liver function tests suggestive of biliary obstruction. Noninvasive imaging (abdominal ultrasound and MRCP) shows dilated bile ducts without a clear obstructing stone on ultrasound. The gastroenterologist schedules an endoscopic retrograde cholangiopancreatography with sphincter of Oddi manometry to evaluate for choledocholithiasis, biliary strictures, or sphincter of Oddi dysfunction. The procedure is performed in an outpatient endoscopy suite or ambulatory surgery center under monitored anesthesia care or general anesthesia depending on patient comorbidities. During the procedure the provider performs an upper endoscopy to reach the ampulla, cannulates the biliary system, injects contrast for fluoroscopic cholangiography, obtains diagnostic images of the bile ducts and pancreatic duct as indicated, and measures sphincter of Oddi pressures using a manometry catheter. Specimens or therapeutic interventions (stone extraction, sphincterotomy) are not part of this diagnostic code unless billed separately. Typical documentation includes indication, pre-procedure consent, anesthesia type, endoscopic findings, cannulation attempts, fluoroscopic images obtained, measured sphincter pressures with interpretation, and any immediate complications and post-procedure plan.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Subsequent encounter | Use when reporting a subsequent surgical encounter when applicable to the payer rules (rare for diagnostic ERCP/manometry). |