Convert ICD-10 Code A09 to ICD-9

Source ICD-10 Code Target ICD-9 Code
A09
Infectious gastroenteritis and colitis, unspecified
009.0
Infectious enteritis 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.
G40.A09
Absence epileptic syndrome, not intractable, w/o stat epi
345.00
Gen noncv ep w/o intr ep
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.
G40.A09
Absence epileptic syndrome, not intractable, w/o stat epi
345.2
Petit mal status
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 A09 - infectious gastroenteritis and colitis, unspecified based on the most recent General Equivalence Mappings (GEMS) information.