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D742026

Non-billable

Methemoglobinemia

D74 is a non-billable ICD-10-CM category (header) code for Methemoglobinemia; a more specific code below it is required for claims in the FY2026 code set.

Clinical Notes

Frequently Asked Questions

Code Hierarchy
D74
Methemoglobinemia
Congenital methemoglobinemia
Other methemoglobinemias
Methemoglobinemia, unspecified

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Related MS-DRGs
184,545 Medicare hospitalizations across 2 DRGs for codes in D74

Top DRGs associated with codes in this category:

812RED BLOOD CELL DISORDERS WITHOUT MCC102,717
811RED BLOOD CELL DISORDERS WITH MCC81,828
Official Guidelines
Chapter 3: Blood and Immune Disorders

Official coding guidelines for D50-D89

Methemoglobinemia - ICD-10-CM Code D74 2026 | FindICD10