Convert ICD-10 Code K22.11 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K22.11 Ulcer of esophagus with bleeding		530.21 Ulcer esophagus w bleed

ICD-10 to ICD-9 crosswalk for code K22.11 - ulcer of esophagus with bleeding based on the most recent General Equivalence Mappings (GEMS) information.