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The CPT® Code 94370 refers to the determination of airway closing volume through single breath tests. This procedure involves measuring the total airway closing volume of a patient during a single breath. Airway closing volume is a critical parameter in assessing lung function, particularly in understanding how the airways behave during the breathing cycle. It provides valuable insights into the mechanics of the lungs and can help identify potential respiratory issues. The measurement is typically performed in a controlled environment, where the patient is instructed to take a deep breath and then exhale, allowing for the assessment of the volume at which the airways begin to close. This test is essential for evaluating conditions that may affect lung capacity and airflow, contributing to a comprehensive respiratory assessment.
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The procedure associated with CPT® Code 94370 is indicated for various clinical scenarios where assessment of airway function is necessary. The following conditions may warrant the performance of this test:
The procedure for determining airway closing volume using CPT® Code 94370 involves several key steps that ensure accurate measurement and assessment of the patient's lung function. The following outlines the procedural steps:
After the completion of the airway closing volume test, the patient may be monitored briefly to ensure they are feeling well and do not experience any adverse effects from the procedure. There are typically no specific post-procedure care requirements, as the test is non-invasive and does not involve any sedation or significant physical exertion. Patients can usually resume their normal activities immediately following the test. The results will be reviewed by the healthcare provider, who will discuss the findings with the patient and determine any necessary follow-up actions or additional testing based on the results obtained.
Short Descr | BREATH AIRWAY CLOSING VOLUME | Medium Descr | DETER AIRWY CLOSING VOL 1 BRTH TSTS | Long Descr | Determination of airway closing volume, single breath tests | 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) | 5 - Diagnostic Laboratory | Berenson-Eggers TOS (BETOS) | none | MUE | Not applicable/unspecified. | CCS Clinical Classification | 38 - Other diagnostic procedures on lung and bronchus |