E77.9Billable

Disorder of glycoprotein metabolism, unspecified

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E77
Effective date
October 1, 2026

Related codes in category E77

E77Disorders of glycoprotein metabolismE77.0Defects in post-translational mod of lysosomal enzymesYesE77.1Defects in glycoprotein degradationYesE77.8Other disorders of glycoprotein metabolismYes

Frequently asked questions

What is ICD-10 code E77.9?

E77.9 is an ICD-10-CM diagnosis code for Disorder of glycoprotein metabolism, unspecified.

Is E77.9 a billable code?

Yes. E77.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E77.9 in?

E77.9 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E77.9 become effective?

E77.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E77.9?

E77.9 belongs to category E77, which includes 4 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.