286.1 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Diagnosis Definition(s)
deficiency of blood coagulation factor IX inherited as an X-linked disorder; clinical features resemble those in hemophilia A, but patients present with fewer symptoms.
Also applicable to/known as
Christmas disease
Deficiency:
factor IX (functional)
plasma thromboplastin component [PTC]
Hemophilia B
ICD-9-CM Volume 2 Index Entries That Refer To 286.1