Dnmt1 Related Disorder Cn381527
A neurological disorder caused by mutations in the DNMT1 gene, affecting the nervous system. It can cause progressive movement problems and cognitive changes. Management focuses on symptom support and multidisciplinary care.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizures
Cognitive decline
(neurologic)Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Hearing loss
(neurologic)Ataxia
(neurologic)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
Comprehensive Neurologic Surveillance
Regular monitoring of cognitive function, cerebellar signs, neuropathy progression, and autonomic symptoms to guide treatment adjustments and anticipate complications.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Balance and Gait Training
Specialized physical therapy focusing on balance, coordination, and gait training to reduce fall risk and maintain functional mobility as ataxia progresses.
Additional treatment options
Symptomatic Symptom Management
Targeted medications for specific symptoms such as spasticity, neuropathic pain, or autonomic dysfunction as they arise during disease progression.
medicationFall Prevention Strategies
Home modification, assistive devices, and environmental adaptations to reduce injury risk from falls, which are common due to progressive ataxia and sensory neuropathy.
lifestyleNeuropsychological Evaluation
Baseline and follow-up cognitive assessments to monitor for dementia development, guide educational or vocational planning, and inform care decisions.
procedureWhen 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 Dnmt1 Related Disorder Cn381527?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Dnmt1 Related Disorder Cn381527. 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