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The CPT® Code 47505 refers to an injection procedure specifically designed for cholangiography, which is a diagnostic imaging technique used to visualize the bile ducts. This procedure is performed through an existing catheter, such as a percutaneous transhepatic drainage catheter or a T-tube, which has already been placed in the patient. The primary purpose of this injection is to introduce contrast media into the bile ducts, allowing for enhanced visualization during imaging studies. This is particularly important for diagnosing conditions affecting the biliary system, such as obstructions, strictures, or other abnormalities. It is essential to note that this code pertains solely to the injection of contrast media and does not include the radiographic supervision and interpretation of the cholangiogram, which must be reported separately. The use of an existing catheter streamlines the procedure, as it eliminates the need for additional invasive access to the bile ducts, thereby reducing patient risk and discomfort while still providing critical diagnostic information.
© Copyright 2025 Coding Ahead. All rights reserved.
The injection procedure for cholangiography using CPT® Code 47505 is indicated for various clinical scenarios where visualization of the bile ducts is necessary. The following conditions may warrant this procedure:
The procedure for CPT® Code 47505 involves the following steps:
After the injection procedure for cholangiography is completed, the patient may be monitored for any immediate adverse reactions to the contrast media. It is important to ensure that the existing catheter remains patent and functional for any potential future interventions. The results of the cholangiogram will be interpreted separately by a radiologist, and any findings will be communicated to the referring physician for further management. Patients may be advised on any specific post-procedure care, including hydration to help flush the contrast media from their system and monitoring for any signs of complications.
| Short Descr | INJECTION FOR LIVER X-RAYS | Medium Descr | INJ PX CHOLANGIOGRAPHY VIA CATHETER/T-TUBE | Long Descr | Injection procedure for cholangiography through an existing catheter (eg, percutaneous transhepatic or T-tube) | Status Code | Active Code | Global Days | 000 - Endoscopic or Minor Procedure | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 2 - Standard payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 0 - Payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Items and Services Packaged into APC Rates | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P1G - Major procedure - Other | MUE | Not applicable/unspecified. | CCS Clinical Classification | 226 - Other diagnostic radiology and related techniques |