Summary & Overview
CPT 47543: Image-Guided Biliary and Gallbladder Biopsy
CPT code 47543 covers image-guided biopsy of the bile ducts and/or gallbladder, using techniques such as brush, forceps, or needle sampling with live video guidance and radiological supervision and interpretation. This procedure provides definitive tissue diagnosis for biliary and gallbladder pathology, informing treatment decisions for conditions ranging from inflammatory disease to suspected malignancy. Its inclusion of image guidance and radiological services reflects the complexity and specialized resources required. Nationally, CPT code 47543 is relevant for hospitals, ambulatory surgery centers, and interventional radiology practices that manage biliary disease and require pathologic diagnosis.
Key payers discussed in this publication include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, typical sites of service, and the procedural elements captured by the code. The publication outlines payer coverage patterns and benchmarking where available, highlights relevant billing and coding considerations tied to imaging and radiologic interpretation, and summarizes applicable modifiers and common billing scenarios. Data not available in the input is noted where applicable. This resource is intended to help coding, billing, and clinical teams understand what CPT code 47543 represents and the operational context in which it is used.
Billing Code Overview
CPT code 47543 describes a biopsy procedure in which the provider obtains tissue or cells from the bile ducts and/or gallbladder for diagnostic analysis. The procedure may use sampling methods such as brush, forceps, and/or needle and is performed with image guidance (live, real–time video monitoring). The description specifies that the procedure includes radiological supervision and interpretation.
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Service type: Image-guided biliary/gallbladder biopsy for diagnostic tissue sampling
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Typical site of service: Hospital outpatient department or ambulatory surgical center where image guidance and radiologic interpretation are available
Clinical & Coding Specifications
Clinical Context
A 62-year-old patient presents with progressive jaundice, right upper quadrant pain, and unexplained weight loss. Cross-sectional imaging (ultrasound/CT/MRI) demonstrates intrahepatic biliary dilation with a suspicious stricture in the common bile duct. The gastroenterology or interventional radiology team schedules an image-guided bile duct/gallbladder biopsy to obtain tissue for cytology and histology to evaluate for cholangiocarcinoma versus benign inflammatory stricture.
The clinical workflow typically includes pre-procedure evaluation (history, coagulation assessment, informed consent), cross-sectional imaging review, and coordination with the radiology suite. Under conscious sedation or monitored anesthesia care, the provider advances endoscopic or percutaneous instruments under real-time fluoroscopic or endoscopic ultrasound guidance. Tissue is obtained using brush, forceps, or needle biopsy techniques as indicated. Specimens are sent to pathology; radiological supervision and interpretation are documented. Post-procedure monitoring occurs in recovery with discharge instructions and pathology follow-up arranged.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when only the physician interpretation/report is billed separate from technical service. |