Dilated Cardiomyopathy 1i C1858154
Disease where the heart's main pumping chamber enlarges and weakens, reducing circulation efficiency. Often genetic, it can affect both children and adults. Managed with medication, lifestyle changes, and sometimes surgery or transplant.
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
Syncope
Ventricular arrhythmias
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Dyspnea (shortness of breath)
(cardiovascular)Fatigue
(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.
Hydralazine and Isosorbide Dinitrate
Combination vasodilator therapy provides nitric oxide-mediated vasodilation, particularly beneficial in African American patients or those with contraindications to ACE/ARB therapy.
Potassium-Sparing Diuretic Combination
Combination of loop and potassium-sparing diuretics optimizes volume management while maintaining electrolyte balance in chronic therapy.
Additional treatment options
Heart Failure Self-Management Education
Structured education on symptom recognition, medication adherence, and warning signs empowers patients to actively participate in their care and detect deterioration early.
psychologicalCoenzyme Q10 Supplementation
Ubiquinone supplementation may improve cellular energy metabolism and symptom status in some heart failure patients, though evidence remains debated.
complementaryHeart Transplantation Evaluation
Comprehensive pre-transplant evaluation for eligible candidates with end-stage disease, establishing listing criteria and addressing modifiable comorbidities.
surgicalWhen 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 1i C1858154?
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 1i C1858154. 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