D51.0
BillableVitamin B12 deficiency anemia due to intrinsic factor deficiency
D51.0 is the ICD-10-CM code for Vitamin B12 deficiency anemia due to intrinsic factor deficiency. It is a billable, specific code valid for reimbursement.
D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
Includes
- •Addison anemia
- •Biermer anemia
- •Pernicious (congenital) anemia
- •Congenital intrinsic factor deficiency
Frequently asked questions
- What is ICD-10 code D51.0?
- D51.0 is the ICD-10-CM code for "Vitamin B12 deficiency anemia due to intrinsic factor deficiency". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Is D51.0 a billable code?
- Yes — D51.0 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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