Convert ICD-10 D66 to ICD-9

ICD-10 code D66, Hereditary factor VIII deficiency, crosswalked to ICD-9 with the official CMS General Equivalence Mappings. Convert another code below.

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Official CMS General Equivalence Mappings Final GEMs release (FY 2018) Maps in both directions
1 ICD-9 mapping for ICD-10 D66
From the official CMS General Equivalence Mappings. Review each mapping's flags before selecting the final code. Convert another code

ICD-10 code D66, "Hereditary factor VIII deficiency", maps to ICD-9 code 286.0, "Cong factor viii diord". This mapping carries no qualifying flags, so it is considered an exact equivalent. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

D66

Hereditary factor VIII deficiency

ICD‑9 Code

286.0

Cong factor viii diord

– This is a direct match with no additional mapping qualifiers.

See everything about the source code, including its category, synonyms, and history: open the D66 code page → Or run the reverse crosswalk: convert 286.0 back to ICD-10 →