Other disorders of copper metabolism

This code signifies a range of conditions characterized by abnormal levels or processing of copper in the body, excluding Wilson's disease. These disorders can lead to either copper deficiency or copper toxicity, impacting various organ systems due to impaired enzyme function or oxidative stress.

Use this code for documented cases of copper metabolism disorders such as Menkes disease, occipital horn syndrome, or idiopathic copper deficiency/toxicity, when Wilson's disease has been ruled out. Supporting documentation should include laboratory findings of abnormal serum copper or ceruloplasmin levels, and genetic testing results if applicable.

• Differentiate carefully from Wilson's disease (E83.01) based on clinical presentation and genetic testing.
• Specify the type of copper disorder when known, as more specific codes may exist for certain conditions.
• Ensure documentation clearly states that the disorder is "other" than Wilson's disease or a more specific copper metabolism disorder.