Convert ICD-10 Code E06.4 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
E06.4 Drug-induced thyroiditis		245.4 Iatrogenic thyroiditis
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 E06.4 - drug-induced thyroiditis based on the most recent General Equivalence Mappings (GEMS) information.