CPT® Code 94012

Measurement of spirometric forced expiratory flows, before and after bronchodilator, in an infant or child through 2 years of age

The CPT® Code 94012 refers to the measurement of spirometric forced expiratory flows (FEF) conducted before and after the administration of a bronchodilator in infants or children who are two years of age or younger. This procedure is essential for assessing lung function and determining the effectiveness of bronchodilator therapy 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. Prior to the test, a medication may be administered to induce sleep in the infant or child, ensuring that the procedure can be performed effectively and without distress. Once the patient is asleep, they are placed in a chest compression jacket, which aids in the measurement of forced expiratory flows. The test is designed to evaluate how well air can be expelled from the lungs, providing critical information for diagnosing and managing respiratory conditions in this vulnerable age group. The results of the spirometry test are graphically displayed, allowing the physician to review and interpret the data in a comprehensive written report. It is important to note that CPT® Code 94012 is specifically used when the FEF measurement is conducted both before and after the administration of a bronchodilator, distinguishing it from CPT® Code 94011, which is used for FEF measurements performed without bronchodilator intervention.