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Methemoglobinemia

Methemoglobinemia

D74.9
acquired (with sulfhemoglobinemia)D74.8
congenitalD74.0
enzymatic (congenital)D74.0
Hb M diseaseD74.0
hereditaryD74.0
toxicD74.8

Source: official CMS/NCHS ICD-10-CM Index to Diseases and Injuries. Informational only.

Data current as of FY2026 CMS/NCHS release. Not affiliated with or endorsed by CMS, HHS, or NCHS.

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