Convert ICD-10 Code O74.5 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
O74.5 Spinal and epidur anesthesia-induced hdache dur labr and del		668.81 Anesth compl NEC-deliver
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.
O74.5 Spinal and epidur anesthesia-induced hdache dur labr and del		668.82 Anesth compl NEC-del p/p
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 O74.5 - spinal and epidural anesthesia-induced headache during labor and delivery based on the most recent General Equivalence Mappings (GEMS) information.