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The CPT® Code 78593 refers to a specific diagnostic imaging procedure known as pulmonary ventilation imaging. This procedure involves the use of a radioactive gas, specifically Xenon, which the patient inhales. The primary purpose of this imaging technique is to assess the ventilation of the lungs by visualizing areas that may not be receiving adequate airflow. During the procedure, a specialized camera captures images of the lungs while the patient inhales the gas, holds it in their lungs, and subsequently exhales it. This process allows for a detailed examination of lung function and helps identify regions of poor ventilation. It is important to note that the imaging is conducted from a single projection angle, which provides a focused view of the lung areas being assessed. If multiple angles are required for a comprehensive evaluation, the corresponding CPT® Code 78594 should be utilized, which accounts for images taken from various vantage points, including the front, back, and sides of the patient.
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The pulmonary ventilation imaging procedure using CPT® Code 78593 is indicated for various clinical scenarios where assessment of lung ventilation is necessary. This imaging technique is particularly useful in the following situations:
The procedure for pulmonary ventilation imaging with CPT® Code 78593 involves several key steps that ensure accurate imaging of lung ventilation. Each step is crucial for obtaining high-quality diagnostic images.
After the pulmonary ventilation imaging procedure is completed, the patient may be monitored briefly to ensure there are no immediate adverse reactions to the inhaled gas. Generally, there are no significant post-procedure restrictions, and patients can resume their normal activities unless otherwise advised by the physician. The images obtained during the procedure will be analyzed by a radiologist or a qualified healthcare professional, who will interpret the results and provide a report detailing the findings related to lung ventilation. This report is crucial for guiding further clinical management and treatment decisions based on the patient's respiratory health.
| Short Descr | VENT IMAGE 1 PROJ GAS | Medium Descr | PULM VI GASEOUS RBRTHING&WSHOT 1 PRJCJ | Long Descr | Pulmonary ventilation imaging, gaseous, with rebreathing and washout with or without single breath; single projection | Status Code | Active Code | Global Days | XXX - Global Concept Does Not Apply | PC/TC Indicator (26, TC) | 1 - Diagnostic Tests for Radiology Services | Multiple Procedures (51) | 0 - No 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 | Discontinued Code | Type of Service (TOS) | 4 - Diagnostic Radiology | Berenson-Eggers TOS (BETOS) | none | MUE | Not applicable/unspecified. | CCS Clinical Classification | 208 - Radioisotope pulmonary scan |
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