Convert ICD-10 Code G40.812 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G40.812 Lennox-Gastaut syndrome, not intractable, w/o stat epi		345.80 Epilep NEC w/o intr epil
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 G40.812 - lennox-gastaut syndrome, not intractable, without status epilepticus based on the most recent General Equivalence Mappings (GEMS) information.