Maternal care for Anti-A sensitization, unsp tri, fetus 5

This code signifies a pregnant patient receiving medical care due to the presence of Anti-A antibodies, which can lead to hemolytic disease of the fetus and newborn (HDFN). This specific code is used when the trimester of sensitization is not documented and refers to the fifth fetus in a multiple gestation pregnancy.

Apply this code when documentation indicates maternal Anti-A sensitization requiring monitoring or intervention, and the specific trimester of diagnosis or management is not specified. It is crucial that the medical record clearly identifies this as the fifth fetus in a multifetal pregnancy.

• Ensure documentation specifies "fetus 5" in a multiple gestation. If not, a different fetus identifier code should be used.
• Do not use this code if the specific trimester of care for Anti-A sensitization is documented; instead, select the appropriate trimester-specific code.
• This code should be sequenced as a secondary diagnosis following the primary obstetric code for the pregnancy.