Convert ICD-10 Code K27.5 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K27.5 Chronic or unsp peptic ulcer, site unsp, with perforation		533.50 Chr peptic ulcer w perf
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 K27.5 - chronic or unspecified peptic ulcer, site unspecified, with perforation based on the most recent General Equivalence Mappings (GEMS) information.