D66
Hereditary factor VIII deficiency
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Classical hemophilia
Inclusion Terms
Deficiency factor VIII (with functional defect)
Inclusion Terms
Hemophilia NOS
Inclusion Terms
Hemophilia A
Excludes1
factor VIII deficiency with vascular defect ( D68.0- )
Version History
How D66 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentHereditary factor VIII deficiency
-
FY 2026 Effective
UnchangedHereditary factor VIII deficiency
Related Codes
Codes whose official notes reference D66
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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