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The procedure described by CPT® Code 78594 involves pulmonary ventilation imaging, which is a diagnostic imaging technique used to assess the ventilation of the lungs. During this procedure, the patient inhales a radioactive gas, specifically Xenon, which allows for the visualization of lung function. The imaging is performed using a specialized camera that captures multiple projections of the lungs, including anterior, posterior, and lateral views. This technique is particularly useful for identifying areas of the lungs that may be poorly ventilated, as it provides a clear representation of how well air is distributed throughout the lung tissue. The process includes inhaling the gas, holding it in the lungs for imaging, and then exhaling, with images captured at various stages of this cycle. The comprehensive nature of this imaging technique enables healthcare providers to obtain critical information regarding pulmonary function and potential respiratory issues.
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The pulmonary ventilation imaging procedure using CPT® Code 78594 is indicated for various clinical scenarios where assessment of lung ventilation is necessary. The following conditions may warrant this imaging technique:
The procedure for pulmonary ventilation imaging with CPT® Code 78594 involves several key steps that ensure accurate imaging of lung ventilation. The following outlines the procedural steps:
After the pulmonary ventilation imaging procedure, the patient may be monitored briefly to ensure there are no immediate adverse reactions to the inhaled radioactive gas. Generally, there are no specific post-procedure care requirements, and patients can resume normal activities unless otherwise instructed by their healthcare provider. The results of the imaging will be reviewed and interpreted by a physician, who will discuss the findings with the patient and determine any necessary follow-up actions or treatments based on the results.
Short Descr | VENT IMAGE MULT PROJ GAS | Medium Descr | PULM VI GASEOUS RBRTHING&WSHOT MLT PRJCJ | Long Descr | Pulmonary ventilation imaging, gaseous, with rebreathing and washout with or without single breath; multiple projections (eg, anterior, posterior, lateral views) | 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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