Pulmonology Coding:
Learn if Pulse Ox Is Included in a Walk Test
Published on Fri Oct 30, 2026
Question: A 72-year-old patient with idiopathic pulmonary fibrosis, confirmed by prior high-resolution CT (HRCT) showing a usual interstitial pneumonia (UIP) pattern, presents to the pulmonologist complaining of increasing exertional dyspnea. The pulmonologist orders a six-minute walk test. Continuous pulse oximetry shows desaturation to 85 percent, and oxygen is titrated to 3 L/min to keep saturation at 90 percent or above. [...]