Convert ICD-9 Code 656.21 to ICD-10

Source ICD-9 Code Target ICD-10 Code
656.21
Abo isoimmunizat-deliver
O36.1110
Maternal care for Anti-A sensitization, first tri, unsp
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.
656.21
Abo isoimmunizat-deliver
O36.1120
Maternal care for Anti-A sensitization, second tri, unsp
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.
656.21
Abo isoimmunizat-deliver
O36.1130
Maternal care for Anti-A sensitization, third tri, unsp
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.
656.21
Abo isoimmunizat-deliver
O36.1910
Maternal care for oth isoimmunization, first trimester, unsp
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.
656.21
Abo isoimmunizat-deliver
O36.1920
Maternal care for oth isoimmun, second trimester, unsp
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.
656.21
Abo isoimmunizat-deliver
O36.1930
Maternal care for oth isoimmunization, third trimester, unsp
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 656.21 - isoimmunization from other and unspecified blood-group incompatibility, delivered, with or without mention of antepartum condition based on the most recent General Equivalence Mappings (GEMS) information.