ICD-11 classes
03 Diseases of the blood or blood-forming organs
Anaemias or other erythrocyte disorders
Haemolytic anaemias
Congenital haemolytic anaemia
KA84 — Haemolytic disease of fetus or newborn

ICD-11 KA84 — Haemolytic disease of fetus or newborn

A paediatric alloimmune condition characterised by the break-down of red blood cells by IgG antibodies which are transmitted from mother to child via the placenta.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code KA84 contains 7 clarifying diagnoses:

1. KA84.0 — Rh isoimmunization of fetus or newborn
2. KA84.1 — Isoimmunization due to other red cell factors
3. KA84.2 — ABO isoimmunization of fetus or newborn
4. KA84.3 — Haemolytic anaemia due to other unclassified antibodies of fetus or newborn
5. KA84.4 — Haemolytic disease due to disease of other neonatal organs
6. KA84.5 — Neonatal haemolysis due to systemic bacterial infection with or without concomitant diffuse intravascular coagulation
7. KA84.Z — Haemolytic disease of fetus or newborn, unspecified

The diagnosis is coded elsewhere:

• Haemorrhagic or haematological disorders of fetus or newborn #21802
• Haemolytic disease of fetus or newborn #21835