Convert ICD-10 Code O41.00X4 to ICD-9

Source ICD-10 Code Target ICD-9 Code
O41.00X4
Oligohydramnios, unspecified trimester, fetus 4
658.00
Oligohydramnios-unspec
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 O41.00X4 - oligohydramnios, unspecified trimester, fetus 4 based on the most recent General Equivalence Mappings (GEMS) information.