Convert ICD-10 Code T85.591A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T85.591A Mech compl of esophageal anti-reflux device, init encntr		996.59 Malfunc oth device/graft
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 T85.591A - other mechanical complication of esophageal anti-reflux device, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.