Immunodeficiency 93 And Hypertrophic Cardiomyopathy C5676899
An extremely rare genetic condition affecting both the immune system and heart muscle. Patients may experience recurrent infections alongside heart thickening, requiring multidisciplinary care.
Key facts at a glance
- ICD-10
- D89.9
- ICD-11
- 3A00.0
- Body system
- immunologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest pain
Generalized symptoms
(immunologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Recurrent infections
(immunologic)Exercise intolerance
(immunologic)Palpitations
(immunologic)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.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Immunoglobulin replacement therapy
IVIG therapy addresses the immunodeficiency component by providing necessary antibodies while reducing infection frequency and severity.
Medication management with follow-up
Active treatment with regular monitoring by a healthcare provider is recommended.
Cardiac monitoring for hypertrophic cardiomyopathy
Regular echocardiograms, ECGs, and cardiology consultations to monitor cardiac structure and function in patients with HCM features.
Additional treatment options
Cardiac medication management
Pharmacological management of HCM symptoms using beta-blockers or calcium channel blockers as appropriate to reduce cardiac workload and improve diastolic function.
medicationSurgical intervention for cardiac complications
Surgical procedures such as septal myectomy or device implantation for severe HCM refractory to medical management.
surgicalCardiac rehabilitation and physical activity program
Supervised exercise program designed to maintain cardiovascular fitness while respecting cardiac limitations and preventing overexertion.
physical_therapyWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Immunodeficiency 93 And Hypertrophic Cardiomyopathy C5676899?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy