Patient presents with ground glass opacity (GGO) noted on chest CT scan.  The GGO finding was identified during a [reason for CT scan, e.g., routine lung cancer screening, evaluation of cough, follow-up for prior pneumonia].  The ground glass nodule measures [size] mm located in the [lobe] of the [right or left] lung.  Differential diagnosis includes infection, inflammation, pulmonary fibrosis, and lung cancer.  Patient denies symptoms of cough, shortness of breath, chest pain, hemoptysis, or fever.  Physical exam reveals clear lung sounds bilaterally.  Patient has a history of [relevant medical history, e.g., smoking, asbestos exposure, prior lung disease].  Current medications include [list medications].  Assessment includes pulmonary ground glass opacity, etiology undetermined.  Plan includes [mention of follow-up imaging, e.g., repeat CT scan in [timeframe], pulmonary function tests, consultation with pulmonology], further investigation to determine the etiology of the GGO, and discussion of risks and benefits of lung biopsy if indicated.  Patient education provided regarding the significance of ground glass opacities, the need for follow-up, and the importance of smoking cessation if applicable.  ICD-10 code R91.8 (other abnormal findings on diagnostic imaging of lung) may be considered depending on the clinical scenario.  CPT codes for the CT scan and any subsequent procedures will be documented separately.  Follow-up scheduled for [date].