D74.8: Other methemoglobinemias
D74.8 is the billable ICD-10-CM diagnosis code for Other methemoglobinemias. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code D74.8?
D74.8 is the ICD-10-CM diagnosis code for Other methemoglobinemias. It belongs to category D74 (Methemoglobinemia).
Is D74.8 a billable code?
Yes. D74.8 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does D74.8 belong to?
D74.8 is part of ICD-10-CM category D74 — Methemoglobinemia, which has 6 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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