Convert ICD-10 Code C34.31 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C34.31 Malignant neoplasm of lower lobe, right bronchus or lung		162.5 Mal neo lower lobe lung
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code C34.31 - malignant neoplasm of lower lobe, right bronchus or lung based on the most recent General Equivalence Mappings (GEMS) information.