Convert ICD-10 Code E55.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
E55.9 Vitamin D deficiency, unspecified		268.9 Vitamin D deficiency NOS

ICD-10 to ICD-9 crosswalk for code E55.9 - vitamin d deficiency, unspecified based on the most recent General Equivalence Mappings (GEMS) information.