JA24.2

ICD-11 MMS 2026-01

HELLP syndrome

Description

Severe preeclampsia associated with haemolysis, elevated liver enzymes, or low platelets

Coding note from above levels

The codes included in this chapter are to be used for conditions related to or aggravated by the pregnancy, childbirth or by the puerperium (maternal causes or obstetric causes)

Index terms

  • HELLP syndrome
  • HELLP - [haemolysis, elevated liver enzymes and low platelet] syndrome
  • haemolysis-elevated liver enzymes-low platelet count syndrome
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  • syndrome of haemolysis, elevated liver enzymes and low platelet [HELLP]
  • Haemolysis - elevated liver enzymes - low platelets

Exclusions from above levels

  • JA21 – Pre-eclampsia superimposed on chronic hypertension
  • 1C14 – Obstetrical tetanus
  • 22 – Injury, poisoning or certain other consequences of external causes
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  • 23 – External causes (for mortality)
  • 5A61.0 – Postpartum necrosis of pituitary gland
  • http://id.who.int/icd/entity/882114523 – Mental or behavioural disorders associated with pregnancy, childbirth or the puerperium

Sibling codes

  • JA24.0 – Mild to moderate pre-eclampsia
  • JA24.1 – Severe pre-eclampsia
  • JA24.Z – Pre-eclampsia, unspecified

Foundation entity

HELLP syndrome – http://id.who.int/icd/entity/1748922908

Part of: JA24: Pre-eclampsia › 18: Pregnancy, childbirth or the puerperium