Convert ICD-10 Code Q03.0 to ICD-9

Source ICD-10 Code Target ICD-9 Code
Q03.0
Malformations of aqueduct of Sylvius
742.3
Congenital hydrocephalus
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 Q03.0 - malformations of aqueduct of sylvius based on the most recent General Equivalence Mappings (GEMS) information.