G11.11
Friedreich ataxia
Clinical Classification Guidelines
Inclusion Terms
- Autosomal recessive Friedreich ataxia
- Friedreich ataxia with retained reflexes
Medical Intelligence & Overview
Friedreich ataxia is a genetic disorder that affects the nervous system and the muscles used for movement. It is a progressive condition, meaning it worsens over time. Typically inherited in an autosomal recessive pattern, it often presents in childhood or adolescence. The disease leads to coordination problems, difficulty walking, and other neurological complications. While the condition can vary in severity, early diagnosis and management are essential for improving quality of life.
Causes & Symptoms
Clinical Causes: Genetic mutation in the FXN gene, leading to decreased production of frataxin protein Inheritance pattern is autosomal recessive, meaning both parents must carry and pass on the mutated gene Inheritance with retained reflexes can be a specific form of Friedreich ataxia, although it remains genetically linked to the core condition
Key Symptoms: Unsteady gait and frequent falling Lack of coordination in arms and legs Weak muscle tone (hypotonia) Numbness or loss of sensation in the limbs Speech difficulties or slurred speech Muscle weakness and atrophy Vision and hearing problems Cardiomyopathy, which can cause heart-related symptoms Scoliosis or curvature of the spine Diabetes or issues with blood sugar regulation
Diagnostic & Treatment
Diagnosis Path: Diagnosing Friedreich ataxia involves a combination of clinical assessment, family history review, and genetic testing. Doctors may perform neurological exams to evaluate coordination, reflexes, and muscle strength. Genetic tests identify mutations in the FXN gene, confirming the diagnosis. Additional tests such as MRI scans, nerve conduction studies, and cardiac assessments can provide further information about disease impact.
Treatment Protocols: While there is currently no cure for Friedreich ataxia, management focuses on alleviating symptoms and improving function. Approach includes physical and occupational therapy to maintain mobility and daily living skills, speech therapy for communication issues, and regular monitoring of cardiac health. Some treatments aim to address specific symptoms, and research is ongoing to find more targeted therapies. Supportive care, including counseling and assistive devices, can help patients adapt to the changing nature of the disease.
Clinical Advice & FAQs
Billing Guidance
Is G11.11 a billable ICD-10 code?
Yes, G11.11 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report G11.11?
Clinical documentation must specify the nature of Friedreich ataxia and any associated comorbidities for accurate reporting.
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