Convert ICD-9 Code 646.11 to ICD-10

Source ICD-9 Code Target ICD-10 Code
646.11
Edema in preg-delivered
O12.01
Gestational edema, 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.
646.11
Edema in preg-delivered
O12.02
Gestational edema, 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.
646.11
Edema in preg-delivered
O12.03
Gestational edema, 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.
646.11
Edema in preg-delivered
O12.21
Gestational edema with proteinuria, 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.
646.11
Edema in preg-delivered
O12.22
Gestational edema with proteinuria, 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.
646.11
Edema in preg-delivered
O12.23
Gestational edema with proteinuria, 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.
646.11
Edema in preg-delivered
O26.01
Excessive 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.
646.11
Edema in preg-delivered
O26.02
Excessive 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.
646.11
Edema in preg-delivered
O26.03
Excessive 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.

ICD-9 to ICD-10 crosswalk for code 646.11 - edema or excessive weight gain in pregnancy, without mention of hypertension, delivered, with or without mention of antepartum complication based on the most recent General Equivalence Mappings (GEMS) information.