Deficiency of vitamin E

This code signifies a state where the body lacks sufficient vitamin E, an essential fat-soluble antioxidant. This deficiency can lead to neurological dysfunction, muscle weakness, and impaired immune response due to oxidative damage.

Apply this code when documentation indicates a confirmed diagnosis of vitamin E deficiency, often supported by laboratory test results showing low serum alpha-tocopherol levels. It is also appropriate for patients presenting with symptoms directly attributable to hypovitaminosis E, such as ataxia, peripheral neuropathy, or retinopathy, in the absence of other causes.

• Ensure documentation specifies "deficiency" and not just "low levels" without clinical significance.
• Consider co-occurring conditions that can cause malabsorption, such as cystic fibrosis or chronic pancreatitis, and code them accordingly.
• Do not use this code for prophylactic vitamin E supplementation without a documented deficiency.