ICD-11 classes
18 Pregnancy, childbirth or the puerperium
Oedema, proteinuria, or hypertensive disorders in...
JA20 — Pre-existing hypertension complicating pregnancy,...
ICD-11 JA20 — Pre-existing hypertension complicating pregnancy, childbirth or the puerperium
A condition affecting pregnant females, caused by previously diagnosed maternal hypertension. This condition is characterised by any complication during pregnancy, childbirth, and the puerperium as a result of a blood pressure reading above 140/90 mmHg prior to the 20th week of pregnancy, or persisting longer than 12 weeks postpartum. Confirmation is by sphygmomanometer.
The diagnosis includes nothing.
It excludes 1 item.
- Pre-eclampsia superimposed on chronic hypertension (JA21)
Diagnosis with code JA20 contains 7 clarifying diagnoses:
- JA20.0 — Pre-existing essential hypertension complicating pregnancy, childbirth or the puerperium
- JA20.1 — Pre-existing hypertensive heart disease complicating pregnancy, childbirth or the puerperium
- JA20.2 — Pre-existing hypertensive renal disease complicating pregnancy, childbirth or the puerperium
- JA20.3 — Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth or the puerperium
- JA20.4 — Pre-existing secondary hypertension complicating pregnancy, childbirth or the puerperium
- JA20.Y — Other specified pre-existing hypertension complicating pregnancy, childbirth or the puerperium
- JA20.Z — Pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified