E83.5
ICD-10Non-billable categoryDisorders of calcium metabolism
Official ICD-10-CM descriptor (FY2026)
Disorders of calcium metabolism
E83.5 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.
- autoimmune hypoparathyroidism (E20.812)
- autosomal dominant hypocalcemia (E20.810)
- chondrocalcinosis (M11.1-M11.2)
- hungry bone syndrome (E83.81)
- hyperparathyroidism (E21.0-E21.3)
- secondary hypoparathyroidism in diseases classified elsewhere (E20.811)
ICD-10-CM FY2026 defines 4 codes beneath E83.5. See the ICD-10-CM index for what this site publishes.
Related codes in 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
- E83.8Other disorders of mineral metabolismcategory
- E83.9Disorder of mineral metabolism, unspecified
Where this code sits
- Parent code
- E83
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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.