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E83.41

Billable

Hypermagnesemia

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Abnormally high levels of magnesium in the blood, which can cause muscle weakness and heart rhythm problems.

Coding Tips

  • •Verify lab values confirm elevated magnesium levels (typically >2.6 mg/dL)
  • •Document the underlying cause such as kidney disease or medication use when present

Code Hierarchy

└E83Disorders of mineral metabolism└E83.4Disorders of magnesium metabolism└E83.41Hypermagnesemia
└E83.41Hypermagnesemia

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