Convert ICD-10 Code N80.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
N80.9 Endometriosis, unspecified		617.9 Endometriosis NOS

ICD-10 to ICD-9 crosswalk for code N80.9 - endometriosis, unspecified based on the most recent General Equivalence Mappings (GEMS) information.