Convert ICD-10 Code K29.91 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K29.91 Gastroduodenitis, unspecified, with bleeding		535.51 Gstr/ddnts NOS w hmrhg
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 K29.91 - gastroduodenitis, unspecified, with bleeding based on the most recent General Equivalence Mappings (GEMS) information.