Convert ICD-9 Code 646.81 to ICD-10

Source ICD-9 Code Target ICD-10 Code
646.81
Preg compl NEC-delivered
O26.11
Low weight gain in pregnancy, first trimester
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.
646.81
Preg compl NEC-delivered
O26.12
Low weight gain in pregnancy, second trimester
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.
646.81
Preg compl NEC-delivered
O26.13
Low weight gain in pregnancy, third trimester
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.
646.81
Preg compl NEC-delivered
O26.41
Herpes gestationis, first trimester
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.
646.81
Preg compl NEC-delivered
O26.42
Herpes gestationis, second trimester
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.
646.81
Preg compl NEC-delivered
O26.43
Herpes gestationis, third trimester
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.
646.81
Preg compl NEC-delivered
O26.811
Pregnancy related exhaustion and fatigue, first trimester
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.
646.81
Preg compl NEC-delivered
O26.812
Pregnancy related exhaustion and fatigue, second trimester
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.
646.81
Preg compl NEC-delivered
O26.813
Pregnancy related exhaustion and fatigue, third trimester
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.
646.81
Preg compl NEC-delivered
O26.891
Oth pregnancy related conditions, first trimester
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.
646.81
Preg compl NEC-delivered
O26.892
Oth pregnancy related conditions, second trimester
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.
646.81
Preg compl NEC-delivered
O26.893
Oth pregnancy related conditions, third trimester
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.
646.81
Preg compl NEC-delivered
O99.89
Oth diseases and conditions compl preg/chldbrth
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-9 to ICD-10 crosswalk for code 646.81 - other specified complications of pregnancy, delivered, with or without mention of antepartum condition based on the most recent General Equivalence Mappings (GEMS) information.