D51.0
Vitamin B12 deficiency anemia due to intrinsic factor deficiency
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Addison anemia Biermer anemia Pernicious (congenital) anemia Congenital intrinsic factor deficiency
deficiency of other B group vitamins (E53-)
autoimmune disease (systemic) NOS (M35.9) certain conditions originating in the perinatal period (P00-P96) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) human immunodeficiency virus [HIV] disease (B20) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Official Guidelines for D51.0
FY 2026 ›Find D51.0 in the alphabetic index
25 index paths lead to this code
- Addison-Biermer anemia
- Biermer's anemia or disease
- Lichtheim's disease or syndrome
- Runeberg's disease
- Addison's › anemia
- Anemia › Addison
- Anemia › Biermer's
- Anemia › combined system disease NEC
- Anemia › cytogenic
- Anemia › malignant
- Anemia › pernicious
- Congenital › intrinsic factor deficiency
- Disease, diseased › Addison's anemia
- Disease, diseased › Biermer's
- Disease, diseased › Lichtheim's
- Disease, diseased › Putnam's
- Disease, diseased › Runeberg's
- Glossitis › Hunter's
- Hunter's › glossitis
- Syndrome › Dana-Putnam
- Syndrome › hunterian glossitis
- Syndrome › Lichtheim's
- Syndrome › Putnam-Dana
- Anemia › congenital › pernicious
- Anemia › progressive › malignant