E77.1
E77.1: Defects in glycoprotein degradation
Billable / specific codeICD-10-CM
E77.1 is a billable, specific ICD-10-CM code for defects in glycoprotein degradation. It is valid for submission on a claim.
Check E77.1 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Aspartylglucosaminuria
- Fucosidosis
- Mannosidosis
- Sialidosis [mucolipidosis I]
Other codes that can never be billed with E77.1
Their own Excludes1 notes name this code, so the conflict is not listed above.
- E75Disorders of sphingolipid metabolism and other lipid storage disorders
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
E77.1 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52996Billing and Coding: Routine Foot Care
- A56232Billing and Coding: Foot Care
- A57188Billing and Coding: Routine Foot Care
- A57193Billing and Coding: Routine Foot Care and Debridement of Nails
Alphabetic index entries that lead here
- Aspartylglucosaminuria
- Fucosidosis
- Mannosidosis
- Sialidosis
- Defect, defective›degradation, glycoprotein
- Defect, defective›glycoprotein degradation
- Mucolipidosis›I
Code history
Unchanged in every release from FY2024 to FY2027.