Convert ICD-10 Code D02.4 to ICD-9

Source ICD-10 Code Target ICD-9 Code
D02.4
Carcinoma in situ of respiratory system, unspecified
231.9
Ca in situ resp sys NOS

ICD-10 to ICD-9 crosswalk for code D02.4 - carcinoma in situ of respiratory system, unspecified based on the most recent General Equivalence Mappings (GEMS) information.