E83.01
Wilson's disease
Clinical Classification Guidelines
Code Also
- associated Kayser Fleischer ring (H18.04-)
Medical Intelligence & Overview
Wilson's disease is a rare genetic disorder that causes excessive accumulation of copper in the body. This build-up can damage the liver, brain, and other vital organs. Typically inherited in an autosomal recessive pattern, it affects individuals from any ethnicity and usually presents symptoms in late childhood or adolescence. Early diagnosis and management are essential to prevent serious health complications.
Causes & Symptoms
Clinical Causes: Genetic mutation in the ATP7B gene, which impairs copper transport and excretion Inherited condition, passed down from parents who are carriers Failure of the body's natural copper elimination process, leading to copper buildup in tissues
Key Symptoms: Liver-related issues such as hepatitis, cirrhosis, or liver failure Neurological symptoms including tremors, difficulties with speech, and coordination problems Psychiatric manifestations like depression, anxiety, or personality changes Kayser-Fleischer rings in the cornea, visible as brownish or greenish rings around the iris Muscle weakness, fatigue, and abdominal pain Movement disorders such as dystonia or dysarthria
Diagnostic & Treatment
Diagnosis Path: Diagnosis involves a combination of blood tests, urine copper levels, liver biopsies, and eye examinations. Genetic testing is also utilized to identify mutations in the ATP7B gene. The presence of Kayser-Fleischer rings observed through slit-lamp examination is a key diagnostic feature. Additional tests may include imaging studies like MRI to assess brain involvement.
Treatment Protocols: Treatment strategies focus on reducing copper levels in the body. Common approaches include medications like chelating agents (penicillamine or trientine) that bind excess copper for excretion. Zinc therapy is another option, which blocks copper absorption from the diet. Dietary modifications to limit copper intake and regular monitoring of copper levels are recommended. In severe cases, liver transplantation may be considered.
Clinical Advice & FAQs
Billing Guidance
Is E83.01 a billable ICD-10 code?
Yes, E83.01 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report E83.01?
Clinical documentation must specify the nature of Wilson's disease and any associated comorbidities for accurate reporting.
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