Convert ICD-10 Code Y93.31 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Y93.31 Activity, mountain climbing, rock climbing and wall climbing		E004.0 Mountain,rock/wall climb

ICD-10 to ICD-9 crosswalk for code Y93.31 - activity, mountain climbing, rock climbing and wall climbing based on the most recent General Equivalence Mappings (GEMS) information.