ICD-11 classes
11 Diseases of the circulatory system
Hypertensive diseases
ICD-11 Hypertensive diseases
Although a continuous association exists between higher BP and increased cardiovascular disease risk, it is useful to categorize BP levels for clinical and public health decision making. Recent guidelines categorise systemic hypertension into 4 levels on the basis of average BP measured in a healthcare setting (office pressures):• Normal: systolic BP
The diagnosis includes nothing.
It excludes 4 items.
- Pulmonary hypertension (BB01)
- involving coronary vessels (BA40-BA6Z)
- Oedema, proteinuria, or hypertensive disorders in pregnancy, childbirth, or the puerperium (JA20-JA2Z)
- White coat hypertension (MC80.00)
Diagnosis contains 6 clarifying diagnoses:
- BA00 — Essential hypertension
It contains 6 clarifying diagnoses. - BA01 — Hypertensive heart disease
It contains 2 clarifying diagnoses. - BA02 — Hypertensive renal disease
It contains 2 clarifying diagnoses. - BA03 — Hypertensive crisis
- BA04 — Secondary hypertension
It contains 8 clarifying diagnoses. - KB45 — Neonatal hypertension
The diagnosis is included in 1 another class.
- Neonatal hypertension (KB45)