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.
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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). |
22 | Increased procedural services | Use when work required is substantially greater than typical and adequately documented. |
23 | Unusual anesthesia | Use when procedure is performed under general anesthesia because local/regional anesthesia is contraindicated. |
26 | Professional component | Use if only the physician interpretation of fluoroscopic images or manometry tracing is billed separately from technical component. |
52 | Reduced services | Use when the procedure is partially reduced or not completed and documentation supports the reduction. |
53 | Discontinued procedure | Use when procedure is started but discontinued due to patient instability or unforeseen complication. |
62 | Two surgeons | Use when two surgeons work together as primary surgeons for documented complexity (uncommon for this endoscopic diagnostic procedure). |
66 | Surgical team | Use when services are provided by a surgical team under documented circumstances. |
78 | Unplanned return to OR/procedure | Use when a return to endoscopy suite or OR for related service is performed emergently during the global period. |
79 | Unrelated procedure or service by same physician during post-op period | (Not in provided list) Data not available in the input. |
73 | Discontinued outpatient hospital/ASC procedure prior to anesthesia | Use if procedure attempted but terminated before anesthesia administered. |
80 | Assistant surgeon | Use when an assistant surgeon is documented and payer recognizes assistant billing for the procedure. |
62 | (duplicate) See above | Data not available in the input. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RA0400X | Gastroenterology | Gastroenterologists commonly perform diagnostic ERCP and sphincter of Oddi manometry. |
| 207RP1001X | Interventional Gastroenterology | Subspecialists who perform advanced endoscopic procedures including ERCP. |
| 2080P0207X | Surgery - General | General surgeons with advanced endoscopy training may perform ERCP in some settings. |
| 1835S0205X | Anesthesiology | Anesthesiologists provide monitored anesthesia care or general anesthesia during the procedure. |
| 193200000X | Radiology (Diagnostic) | Radiologists may interpret fluoroscopic images when billed separately for the technical/professional component. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
K83.1 | Obstruction of bile duct | Direct indication for ERCP with contrast injection to define level and cause of obstruction. |
K80.4 | Calculus of bile duct without cholangitis | Choledocholithiasis is a common reason to perform diagnostic cholangiography and may prompt therapeutic intervention. |
K83.0 | Cholangitis | Acute or recurrent cholangitis necessitates biliary imaging and possible intervention; manometry may be deferred in acute infection. |
K44.9 | Biliary dyskinesia (use K83.89 for other specified diseases of biliary tract if needed) | Biliary dyskinesia or sphincter of Oddi dysfunction can prompt sphincter of Oddi manometry for diagnosis. |
R17 | Unspecified jaundice | Jaundice with unclear etiology leads to diagnostic ERCP to evaluate biliary obstruction. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
43260 | Esophagogastroduodenoscopy, flexible, transoral; diagnostic, with or without collection of specimen(s) by brushing or washing when performed (separate procedure) | Performed to visualize upper GI tract and ampulla; may be reported if diagnostic endoscopy is performed separately from ERCP/manometry. |
43264 | Endoscopic retrograde cholangiopancreatography, diagnostic, with or without collection of specimen(s) by brushing or washing when performed (includes performance of sphincterotomy when performed) | Related diagnostic ERCP code; therapeutic maneuvers such as sphincterotomy would be reported with appropriate therapeutic ERCP codes rather than pure manometry code alone. |
43262 | Endoscopic retrograde cholangiopancreatography, diagnostic, with cannulation of the ampulla and contrast injection only | Represents diagnostic ERCP without manometry; may be billed when manometry is not performed. |
43264 | (duplicate) See above | Data not available in the input. |
43261 | Endoscopic retrograde cholangiopancreatography with placement of stent or drainage | Therapeutic ERCP codes such as stent placement are commonly performed after diagnostic imaging identifies obstruction; these are billed in addition to or instead of diagnostic codes as appropriate. |
43255 | Endoscopic retrograde cholangiopancreatography with sphincterotomy | Therapeutic sphincterotomy is billed when sphincter cutting is performed in conjunction with diagnostic evaluation or manometry. |