Convert ICD-10 Code C04.9 to ICD-9

Source ICD-10 Code Target ICD-9 Code
C04.9
Malignant neoplasm of floor of mouth, unspecified
144.9
Mal neo mouth floor NOS

ICD-10 to ICD-9 crosswalk for code C04.9 - malignant neoplasm of floor of mouth, unspecified based on the most recent General Equivalence Mappings (GEMS) information.