E74
ICD-10Non-billable categoryOther disorders of carbohydrate metabolism
Official ICD-10-CM descriptor (FY2026)
Other disorders of carbohydrate metabolism
E74 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.
- diabetes mellitus (E08-E13)
- hypoglycemia NOS (E16.2)
- increased secretion of glucagon (E16.3)
- mucopolysaccharidosis (E76.0-E76.3)
More specific codes under E74
- E74.0Glycogen storage diseasecategory
- E74.1Disorders of fructose metabolismcategory
- E74.2Disorders of galactose metabolismcategory
- E74.3Other disorders of intestinal carbohydrate absorptioncategory
- E74.4Disorders of pyruvate metabolism and gluconeogenesis
- E74.8Other specified disorders of carbohydrate metabolismcategory
- E74.9Disorder of carbohydrate 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.