Convert ICD-10 Code D31.90 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
D31.90 Benign neoplasm of unspecified part of unspecified eye		224.8 Benign neoplasm eye NEC
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.
D31.90 Benign neoplasm of unspecified part of unspecified eye		224.9 Benign neoplasm eye NOS
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 D31.90 - benign neoplasm of unspecified part of unspecified eye based on the most recent General Equivalence Mappings (GEMS) information.