KA84.1

ICD-11 MMS 2026-01

Isoimmunization due to other red cell factors

Coding note from above levels

Conditions arising in the perinatal period, even though death or morbidity occurs later, should, as far as possible, be coded to chapter 19, which takes precedence over chapters containing codes for diseases by their anatomical site. For children less than 28 days old, assume that a reported condition developed in the perinatal period, unless the duration is stated and the onset was after the first completed week of life.

Index terms

  • Isoimmunization due to other red cell factors

Exclusions from above levels

  • 3A10 – Hereditary haemolytic anaemia
  • 5C58.00 – Crigler-Najjar syndrome
  • 5C58.01 – Gilbert syndrome
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  • 5C58.02 – Dubin-Johnson syndrome
  • LB20.22 – Congenital stenosis or stricture of bile ducts
  • 01 – Certain infectious or parasitic diseases - acquired after birth
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 08 – Certain congenital diseases of the nervous system
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes
  • 4A01.03 – Transient hypogammaglobulinaemia of infancy
  • 9B71.3 – Retinopathy of prematurity
  • BC43 – congenital cardiomyopathy
  • DA93.0 – Paralytic ileus
  • EA50.Z – Pemphigus neonatorum
  • EH40.00 – Cradle cap
  • http://id.who.int/icd/entity/588616678 – Gastroenteritis or colitis of infectious origin
  • http://id.who.int/icd/entity/609214049 – Congenital gonococcal infection

Sibling codes

  • KA84.0 – Rh isoimmunization of fetus or newborn
  • KA84.2 – ABO isoimmunization of fetus or newborn
  • KA84.3 – Haemolytic anaemia due to other unclassified antibodies of fetus or newborn
  • KA84.4 – Haemolytic disease due to disease of other neonatal organs
  • KA84.5 – Neonatal haemolysis due to systemic bacterial infection with or without concomitant diffuse intravascular coagulation
  • KA84.Z – Haemolytic disease of fetus or newborn, unspecified

Foundation entity

Isoimmunization due to other red cell factors – http://id.who.int/icd/entity/1712969478

Part of: KA84: Haemolytic disease of fetus or newborn › 19: Certain conditions originating in the perinatal period