Abnormal Aortic Valve Cusp Morphology C4531034
An abnormality affecting the leaflets of the aortic valve, which controls blood flow from the heart. It may lead to valve leakage or narrowing and often requires regular cardiac monitoring.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Syncope
Brief loss of consciousness or fainting, typically triggered by exertion or standing, caused by inadequate blood flow to the brain.
Seek emergency care immediately if fainting occurs, as it may indicate a serious cardiac condition.
Heart murmur
(cardiovascular)An abnormal sound heard during a heartbeat, often detected during physical examination, caused by turbulent blood flow across the abnormal valve.
Frequency: 90-95% of patients
Chest pain
(cardiovascular)Pressure, tightness, or squeezing sensation in the chest, often occurring with exertion or stress due to reduced blood flow to the heart muscle.
Frequency: 60-70% of patients
Shortness of breath
(respiratory)Difficulty breathing or feeling breathless, especially during physical activity or when lying flat, due to heart strain and fluid backup.
Frequency: 50-60% of patients
Fatigue
(constitutional)Persistent tiredness and lack of energy that interferes with daily activities, resulting from reduced cardiac output.
Frequency: 50-60% of patients
Palpitations
(cardiovascular)Awareness of rapid, irregular, or forceful heartbeats, which may feel like the heart is fluttering or pounding.
Frequency: 40-50% of patients
Dizziness
(neurologic)Feeling lightheaded, unsteady, or faint, often related to reduced blood flow to the brain due to valve dysfunction.
Frequency: 30-40% of patients
Swelling of ankles
(cardiovascular)Fluid buildup in the lower legs and ankles (edema) due to heart failure secondary to valve dysfunction.
Frequency: 15-20% of patients
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy