All ICD10 Codes

E77

Non-Billable
ChapterE00–E89
Rankcategory
Official Description

Disorders of glycoprotein metabolism

Use a more specific code (4 billable)
E77.0Defects in post-translational modification of lysosomal enzymesE77.1Defects in glycoprotein degradationE77.8Other disorders of glycoprotein metabolismE77.9Disorder of glycoprotein metabolism, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

CH4 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)

E70-E88 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • androgen insensitivity syndrome (E34.5-)
  • congenital adrenal hyperplasia (E25.0)
  • hemolytic anemias attributable to enzyme disorders (D55.-)
  • Marfan syndrome (Q87.4-)
  • 5-alpha-reductase deficiency (E29.1)
Excludes2(Not included here. Code separately if applicable.)
  • Ehlers-Danlos syndromes (Q79.6-)

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88Metabolic disorders (E70-E88)
E77Disorders of glycoprotein metabolismNot billable
E77.0Defects in post-translational modification of lysosomal enzymesBillable
E77.1Defects in glycoprotein degradationBillable
E77.8Other disorders of glycoprotein metabolismBillable
E77.9Disorder of glycoprotein metabolism, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E77:

blockE70-E88
Metabolic disorders (E70-E88)
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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