E83
ICD-10Non-billable categoryDisorders of mineral metabolism
Official ICD-10-CM descriptor (FY2026)
Disorders of mineral metabolism
E83 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- dietary mineral deficiency (E58-E61)
- parathyroid disorders (E20-E21)
- vitamin D deficiency (E55.-)
More specific codes under E83
- E83.0Disorders of copper metabolismcategory
- E83.1Disorders of iron metabolismcategory
- E83.2Disorders of zinc metabolism
- E83.3Disorders of phosphorus metabolism and phosphatasescategory
- E83.4Disorders of magnesium metabolismcategory
- E83.5Disorders of calcium metabolismcategory
- E83.8Other disorders of mineral metabolismcategory
- E83.9Disorder of mineral metabolism, unspecified
Where this code sits
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.