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JA21 Pre-eclampsia superimposed on chronic hypertension

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

A condition affecting pregnant females over 20 weeks gestation. This condition is characterised by systolic blood pressure greater than 140mmHg and diastolic greater or equal to 90mmHg on two occasions 4 hours apart in the presence of either proteinuria or other new onset maternal organ dysfunction characterised by one thrombocytopenia, elevated serum creatinine or liver transaminases, or neurological conditions or fetal growth restriction in a female diagnosed with pre-existing hypertension.

inclusions

• Superimposed pre-eclampsia

postcoordination

synonyms

• Pre-eclampsia superimposed on chronic hypertension
• pre-existing hypertensive disorder with superimposed proteinuria
• pre-eclampsia added to pre-existing hypertension
• pre-eclampsia or eclampsia with pre-existing hypertension
• Pre-eclampsia superimposed on hypertension NOS
• Pre-eclampsia superimposed on pre-existing hypertension
• proteinuria complicating pregnancy, childbirth or puerperium, superimposed on pre-existing hypertensive disorder
• puerperal pre-eclampsia with pre-existing hypertension
• superimposed PET - [pre-eclamptic toxaemia]
• superimposed PIH - [pregnancy-induced hypertension]
• Pre-existing hypertension complicating pregnancy, childbirth and the puerperium complicated by pre-eclampsia
• Superimposed pre-eclampsia

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