E74.2
Non-Billable

Disorders of galactose metabolism

Non-Billable / Non-Specific Code

What is Disorders of galactose metabolism?

ICD-10-CM E74.2 is the diagnosis code for Disorders of galactose metabolism. This code falls under the section "Metabolic disorders" within Chapter 4 — Endocrine, nutritional and metabolic diseases (E00-E89). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for E74.2

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where E74.2 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
E74.20Disorders of galactose metabolism, unspecifiedBillableE74.21GalactosemiaBillableE74.29Other disorders of galactose metabolismBillable
Related Codes

Frequently Asked Questions

Is E74.2 a billable ICD-10-CM code?

No, E74.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does E74.2 mean?

E74.2 is the ICD-10-CM diagnosis code for "Disorders of galactose metabolism". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of E74.2?

The parent code of E74.2 is E74 ("Other disorders of carbohydrate metabolism"). E74.2 provides a more specific classification within this category.

What section is E74.2 in?

E74.2 is located in Section E70-E88 — "Metabolic disorders" within Chapter 4 of the ICD-10-CM Tabular List.

What are the sub-codes of E74.2?

E74.2 has 3 sub-code(s) that provide more specific detail: E74.20, E74.21, E74.29.

When should I use E74.2?

Use E74.2 when the patients documented diagnosis matches "Disorders of galactose metabolism" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Disorders of galactose metabolism?

The ICD-10-CM code for Disorders of galactose metabolism is E74.2.

Can E74.2 be used for primary diagnosis?

No, E74.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is E74.2 in?

E74.2 is in Chapter 4 of the ICD-10-CM Tabular List.

Is E74.2 valid for 2026?

Yes, E74.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousE74.19Other disorders of fructose metabolismNext →E74.20Disorders of galactose metabolism, unspecified
Code Details
E74.2
Disorders of galactose metabolism
Non-Billable / Non-Specific Code
4 — Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88 — Metabolic disorders
2026 ICD-10-CM