ICD-10-CM · Billable Code
D51.1 — Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein
Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria
Chapter D50-D89: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
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Common questions about D51.1 (Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein)
What does ICD-10 code D51.1 mean?
D51.1 is the ICD-10-CM 2025 code for Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein. Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is D51.1 a billable diagnosis code?
Yes, D51.1 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does D51.1 belong to?
D51.1 belongs to the chapter "Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism" (codes D50-D89). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein?
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Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗