Is D81.81 a billable code?
No. D81.81 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
D81.81: Biotin-dependent carboxylase deficiency
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
D81.81 groups related diagnoses under biotin-dependent carboxylase deficiency. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under D81.81
- D81.810Biotinidase deficiency
- D81.818Other biotin-dependent carboxylase deficiency
- D81.819Biotin-dependent carboxylase deficiency, unspecified
Other codes in D81.8 Other combined immunodeficiencies
D81.81 questions
What does D81.81 mean?
D81.81 is the ICD-10-CM code for Biotin-dependent carboxylase deficiency. It is in chapter 3, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.