Convert ICD-10 Code C7B.1 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
C7B.1 Secondary Merkel cell carcinoma		209.75 Secondary Merkel cell ca
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 C7B.1 - secondary merkel cell carcinoma based on the most recent General Equivalence Mappings (GEMS) information.