2026 ICD-10-CM Diagnosis Code E74Other disorders of carbohydrate metabolism
E74 is a non-billable ICD-10-CM category code for other disorders of carbohydrate metabolism, so it cannot be submitted on claims. Use a more specific code from this category instead, such as E74.00, E74.01, E74.02, and E74.03.
Code Identity
Code Classification
Specific Coding for Other disorders of carbohydrate metabolismOverview
Non-specific codes like E74 require more characters. Use one of these billable codes instead:
E74.0 for Glycogen storage disease
Use E74.00 for Glycogen storage disease, unspecified
Use E74.01 for von Gierke disease
Use E74.02 for Pompe disease
Use E74.03 for Cori disease
Use E74.04 for McArdle disease
Use E74.05 for Lysosome-associated membrane protein 2 [LAMP2] deficiency
Use E74.09 for Other glycogen storage disease
E74.1 for Disorders of fructose metabolism
Use E74.10 for Disorder of fructose metabolism, unspecified
Use E74.11 for Essential fructosuria
Use E74.12 for Hereditary fructose intolerance
Use E74.19 for Other disorders of fructose metabolism
E74.2 for Disorders of galactose metabolism
Use E74.20 for Disorders of galactose metabolism, unspecified
Use E74.21 for Galactosemia
Use E74.29 for Other disorders of galactose metabolism
E74.3 for Other disorders of intestinal carbohydrate absorption
Use E74.31 for Sucrase-isomaltase deficiency
Use E74.39 for Other disorders of intestinal carbohydrate absorption
Use E74.4 for Disorders of pyruvate metabolism and gluconeogenesis
E74.8 for Other specified disorders of carbohydrate metabolism
E74.81 for Disorders of glucose transport, not elsewhere classified
E74.82 for Disorders of citrate metabolism
Use E74.89 for Other specified disorders of carbohydrate metabolism
Use E74.9 for Disorder of carbohydrate metabolism, unspecified
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Type 1 Excludes
- diabetes mellitus E08 E13
- hypoglycemia NOS E16.2
- increased secretion of glucagon E16.3
- mucopolysaccharidosis E76.0 E76.3
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Patient EducationClinical
Carbohydrate Metabolism Disorders
Metabolism is the process your body uses to make energy from the food you eat. Food is made up of proteins, carbohydrates, and fats. Chemicals in your digestive system (enzymes) break the food parts down into sugars and acids, your body's fuel. Your body can use this fuel right away, or it can store the energy in your body tissues.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Code HistoryHistory
Questions About E74Overview
Is E74 (Other disorders of carbohydrate metabolism) a billable code?
No. This is a category header that groups the codes for other disorders of carbohydrate metabolism, and headers cannot be submitted on claims. Claims for other disorders of carbohydrate metabolism need a more specific code from this category, such as E74.00, E74.01, and E74.02.
