Convert ICD-10 Code K27.3 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K27.3 Acute peptic ulcer, site unsp, w/o hemorrhage or perforation		533.30 Acute peptic ulcer NOS
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 K27.3 - acute peptic ulcer, site unspecified, without hemorrhage or perforation based on the most recent General Equivalence Mappings (GEMS) information.