2020 ICD-10-CM Diagnosis Code E77

Disorders of glycoprotein metabolism

2016

2017

2018

2019

2020

Non-Billable/Non-Specific Code

E77 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2020 edition of ICD-10-CM E77 became effective on October 1, 2019.
This is the American ICD-10-CM version of E77 - other international versions of ICD-10 E77 may differ.

The following code(s) above E77 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

that may be applicable to E77:

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change

ICD-10-CM Codes Adjacent To E77

E76.2 Other mucopolysaccharidoses

E76.21 Morquio mucopolysaccharidoses

E76.210 Morquio A mucopolysaccharidoses

E76.211 Morquio B mucopolysaccharidoses

E76.219 …… unspecified

E76.22 Sanfilippo mucopolysaccharidoses

E76.29 Other mucopolysaccharidoses

E76.3 Mucopolysaccharidosis, unspecified

E76.8 Other disorders of glucosaminoglycan metabolism

E76.9 Glucosaminoglycan metabolism disorder, unspecified

E77 Disorders of glycoprotein metabolism

E77.0 Defects in post-translational modification of lysosomal enzymes

E77.1 Defects in glycoprotein degradation

E77.8 Other disorders of glycoprotein metabolism

E77.9 Disorder of glycoprotein metabolism, unspecified

E78 Disorders of lipoprotein metabolism and other lipidemias

E78.0 Pure hypercholesterolemia

E78.00 …… unspecified

E78.01 Familial hypercholesterolemia

E78.1 Pure hyperglyceridemia

E78.2 Mixed hyperlipidemia

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.