Convert ICD-10 Code S72.145B to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S72.145B Nondisp intertroch fx left femur, init for opn fx type I/2		820.31 Intertrochanteric fx-opn
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 S72.145B - nondisplaced intertrochanteric fracture of left femur, initial encounter for open fracture type i or ii based on the most recent General Equivalence Mappings (GEMS) information.