Convert ICD-10 Code N04.9 to ICD-9

Source ICD-10 Code Target ICD-9 Code
N04.9
Nephrotic syndrome with unspecified morphologic changes
581.9
Nephrotic syndrome NOS
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 N04.9 - nephrotic syndrome with unspecified morphologic changes based on the most recent General Equivalence Mappings (GEMS) information.