Dilated Cardiomyopathy 3b C3668940
An advanced genetic form of dilated cardiomyopathy where significant dilation and dysfunction of the heart chambers develops. This severe variant often progresses to heart failure and may require intensive management or surgical intervention.
Key facts at a glance
- ICD-10
- B33.24
- ICD-11
- 1A00.0
- Body system
- cardiovascular
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest pain
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Exertional dyspnea
(cardiovascular)Orthopnea
(cardiovascular)Peripheral edema
(cardiovascular)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
Disease management and monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Loop Diuretics
Furosemide or bumetanide to reduce volume overload, alleviate pulmonary congestion, and improve breathing symptoms in advanced heart failure.
Cardiac Resynchronization Therapy
Biventricular pacemaker placement to coordinate ventricular contractions in patients with wide QRS complexes and persistent symptoms despite optimal medical therapy.
Additional treatment options
Remote Hemodynamic Monitoring
Implantable pulmonary artery pressure sensors allowing daily home monitoring to guide diuretic adjustments and prevent hospitalizations.
monitoringLeft Ventricular Assist Device
Mechanical circulatory support as bridge to transplant or destination therapy for advanced heart failure not responsive to other treatments.
surgicalHeart Failure Disease Management
Comprehensive education program addressing medication adherence, symptom recognition, and coping strategies to reduce anxiety and improve self-care.
psychologicalWhen 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 Dilated Cardiomyopathy 3b C3668940?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Dilated Cardiomyopathy 3b C3668940. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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 20, 2026. · Read our editorial policy