Reader Questions:
Lung Diagnosis Goes Further Than 162.9
Published on Mon Mar 23, 2009
Question: Should we submit separate diagnoses for non-small cell lung cancer (NSCL) and small cell lung cancer (SCLC)? We currently only report 162.9. New York Subscriber Answer: You don't need separate diagnoses but should code more specifically regarding tumor site. There are four main types of lung cancer, categorized by how the cancerous cells appear under a microscope: - Small cell lung cancer (SCLC), also called oat cell cancer (SCLC spreads rapidly and is more likely than other types to have metastasized) - Squamous cell carcinoma, also called epidermoid carcinoma - Adenocarcinoma, which is likely to spread to lymph nodes and other organs - Large cell carcinoma, which includes cells that are not diagnosed as squamous, adenocarcinoma, or SCLC. Regardless of the cell type, you code primary malignant neoplasm of the lung as 162.x, with the fourth-digit subcategory identifying the specified site of the cancer: - 162.0 -- Malignant neoplasm of [...]