CPT® Code 94011

The CPT® Code 94011 refers to the measurement of spirometric forced expiratory flows specifically in infants or children who are two years of age or younger. This procedure is designed to assess how well the lungs are functioning by measuring the rate at which air can be forcibly exhaled from the lungs. In this context, spirometry is a critical diagnostic tool that helps healthcare providers evaluate respiratory conditions in young patients. The process involves the use of a spirometry device, which includes a mouthpiece and tubing connected to a machine that records and displays the results of the test. To ensure accurate measurements, the infant or child is typically given a medication to induce sleep prior to the test. Once the patient is asleep, they are placed in a chest compression jacket, which aids in the measurement of forced expiratory flow. The test may also be repeated after the administration of a bronchodilator to assess the effects of the medication on lung function. The results of the spirometry test are graphically displayed and are interpreted by the physician, who provides a written report based on the findings. This code is specifically used when the forced expiratory flow measurement is performed without the use of a bronchodilator, distinguishing it from CPT® Code 94012, which is used when the test is conducted both before and after bronchodilator administration.