E83.49

E83.49: Other disorders of magnesium metabolism

Billable / specific codeICD-10-CM

E83.49 is a billable, specific ICD-10-CM code for other disorders of magnesium metabolism. It is valid for submission on a claim.

Check E83.49 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above E83.49

A category’s note binds every code beneath it.

Written on E83: Disorders of mineral metabolism

dietary mineral deficiency (E58-E61)
parathyroid disorders (E20-E21)
vitamin D deficiency (E55.-)

Other codes that can never be billed with E83.49

Their own Excludes1 notes name this code, so the conflict is not listed above.

E61Deficiency of other nutrient elements
R79.0Abnormal level of blood mineral

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

E83.49 is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A57122Billing and Coding: Parathormone (Parathyroid Hormone)
A57189Billing and Coding: Serum Magnesium
A57326Billing and Coding: Electrocardiograms
A59186Billing and Coding: Magnesium

Alphabetic index entries that lead here

Disorder›metabolism NOS›magnesium›other specified

Code history

Unchanged in every release from FY2024 to FY2027.