Convert ICD-10 Code O9A.219 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O9A.219 Inj/poisn/oth conseq of external causes comp preg, unsp tri		648.90 Oth curr cond preg-unsp
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 O9A.219 - injury, poisoning and certain other consequences of external causes complicating pregnancy, unspecified trimester based on the most recent General Equivalence Mappings (GEMS) information.