Is D74.0 a billable ICD-10 code?

Yes. D74.0 (Congenital methemoglobinemia) is billable and can be used for insurance claims. Always verify payer-specific requirements.

D74.0 ✓ Billable

Congenital methemoglobinemia

Q: What is ICD-10 code D74.0?

ICD-10-CM code D74.0 stands for "Congenital methemoglobinemia". It is a billable code in the Diseases of the Blood and Blood-Forming Organs chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Blood and Blood-Forming Organs

Code

D74.0

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Diseases of the Blood and Blood-Forming Organs

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 D74.0?

ICD-10-CM code D74.0 represents Congenital methemoglobinemia. It is a billable diagnosis code in the Diseases of the Blood and Blood-Forming Organs chapter, effective October 1, 2025 – September 30, 2026.

Is D74.0 billable?

Yes. D74.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is D74.0 in?

D74.0 belongs to the Diseases of the Blood and Blood-Forming Organs chapter (D50–D89) of ICD-10-CM.

Related codes in the D74 category

D74 Methemoglobinemia Non-billable D74.8 Other methemoglobinemias Billable D74.9 Methemoglobinemia, unspecified Billable

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