Convert ICD-10 Code H40.009 to ICD-9

Source ICD-10 Code Target ICD-9 Code
H40.009
Preglaucoma, unspecified, unspecified eye
365.00
Preglaucoma 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 H40.009 - preglaucoma, unspecified, unspecified eye based on the most recent General Equivalence Mappings (GEMS) information.