E74.20
✓ Billable
Disorders of galactose metabolism, unspecified
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E74.20
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code E74.20?
ICD-10-CM code E74.20 represents Disorders of galactose metabolism, unspecified. It is a billable diagnosis code in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E74.20 billable?
Yes. E74.20 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is E74.20 in?
E74.20 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E74 category
E74
Other disorders of carbohydrate metabolism
Non-billable
E74.0
Glycogen storage disease
Non-billable
E74.1
Disorders of fructose metabolism
Non-billable
E74.2
Disorders of galactose metabolism
Non-billable
E74.3
Other disorders of intestinal carbohydrate absorption
Non-billable
E74.4
Disorders of pyruvate metabolism and gluconeogenesis
Billable
E74.8
Other specified disorders of carbohydrate metabolism
Non-billable
E74.9
Disorder of carbohydrate metabolism, unspecified
Billable
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