Convert ICD-10 Code O29.43 to ICD-9

Source ICD-10 Code Target ICD-9 Code
O29.43
Spinal and epidur anesth induce hdache dur preg, third tri
646.81
Preg compl NEC-delivered
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.
O29.43
Spinal and epidur anesth induce hdache dur preg, third tri
646.83
Preg compl NEC-antepart
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 O29.43 - spinal and epidural anesthesia induced headache during pregnancy, third trimester based on the most recent General Equivalence Mappings (GEMS) information.