Convert ICD-10 Code O34.30 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O34.30 Maternal care for cervical incompetence, unsp trimester		654.50 Cerv incompet 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 O34.30 - maternal care for cervical incompetence, unspecified trimester based on the most recent General Equivalence Mappings (GEMS) information.