Convert ICD-10 Code O48.0 to ICD-9

Source ICD-10 Code Target ICD-9 Code
O48.0
Post-term pregnancy
645.11
Post term preg-del
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.
O48.0
Post-term pregnancy
645.13
Post term preg-antepar
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 O48.0 - post-term pregnancy based on the most recent General Equivalence Mappings (GEMS) information.