E77

Non-billable

Disorders of glycoprotein metabolism

E77 is the ICD-10-CM code for Disorders of glycoprotein metabolism. It is a non-billable category code — use a more specific child code such as E77.0 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Subcodes
4
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

What this means — in plain language

MedlinePlus · NIH

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. If you have a metabolic disorder , something goes wrong with this process.…

Read more about Carbohydrate Metabolism Disorders at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code E77?
E77 is the ICD-10-CM code for "Disorders of glycoprotein metabolism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E77 a billable code?
No — E77 is a non-billable header code. Use a more specific child code (such as E77.0) for billing.
What are the subcodes of E77?
E77 has 4 more specific child codes, including E77.0, E77.1, E77.8.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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