ICD-10 Code: D66 – Hereditary factor VIII deficiency

ICD-10 code D66 corresponds to Hereditary factor VIII deficiency. This code is classified under the chapter D65-D69: Coagulation defects, purpura and other hemorrhagic conditions, which is part of the D65-D69: Coagulation defects, purpura and other hemorrhagic conditions category.

The parent chapter is Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.