Maternal care for Anti-A sensitization, third tri, fetus 3

This code signifies specialized maternal care provided during the third trimester of pregnancy due to the mother's sensitization to the Anti-A antigen, specifically when this sensitization is affecting the third fetus. This condition can lead to hemolytic disease of the fetus and newborn (HDFN), requiring close monitoring and potential interventions to ensure fetal well-being.

Use this code when a pregnant patient in her third trimester is receiving medical management for Anti-A alloimmunization, and it is documented that this is impacting the third identified fetus. Documentation should clearly indicate the specific antibody (Anti-A), the gestational trimester, and the fetal number being affected.

• Ensure documentation specifies "Anti-A" sensitization; do not use for other blood group incompatibilities.
• Verify the trimester (third) and the specific fetus number (fetus 3) are clearly noted in the medical record.
• This code is for maternal care; additional codes may be needed for fetal conditions or interventions.