D51.1

Billable

Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein

Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria

Status

Billable / Specific

Block

D50-D53

Parent Code

D51

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Imerslund (Gräsbeck) syndrome
  • Megaloblastic hereditary anemia

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(5)
D51.0

Vitamin B12 defic anemia due to intrinsic factor deficiency

BillableD51.2

Transcobalamin II deficiency

BillableD51.3

Other dietary vitamin B12 deficiency anemia

BillableD51.8

Other vitamin B12 deficiency anemias

BillableD51.9

Vitamin B12 deficiency anemia, unspecified

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

3A01.YOther specified megaloblastic anaemia due to vitamin B12 deficiencyequivalentPrimary
Also Known As / Clinical Terms(105)

SNOMED CT

UMLS

Clinical Terms

  • Vitamin B12 deficiency anemia due to malabsorption with proteinuria
  • Familial megaloblastic anaemia
  • Megaloblastic anaemia due to impaired absorption of cobalamin
  • Imerslund-Grasbeck anaemia
  • Imerslund-Najman-Grasbeck syndrome
  • Defect of enterocyte intrinsic factor receptor
  • Enterocyte intrinsic factor receptor, defect of
  • PERNICIOUS ANEMIA, JUVENILE, DUE TO SELECTIVE INTESTINAL MALABSORPTION OF VITAMIN B12, WITH PROTEINURIA
  • Pernicious anaemia
  • MEGALOBLASTIC ANEMIA, 1
  • Imerslund-Grasbeck syndrome
  • Imerslund (Gräsbeck) syndrome
  • Imerslund-Gräsbeck syndrome
  • Selective malabsorption of cyanocobalamin (disorder)
  • Megaloblastic anemia 1
  • Vitamin B12 deficiency anemia due to selective malabsorption of cyanocobalamin
  • Juvenile pernicious anemia with proteinuria due to selective intestinal malabsorption of vitamin B12
  • Megaloblastic anaemia due to inborn errors of metabolism
  • Megaloblastic anaemia due to vitamin B>12< malabsorption with proteinuria
  • Vitamin B12 deficiency anaemia due to selective malabsorption of cyanocobalamin
  • Imerslund's syndrome
  • Addisonian pernicious anaemia
  • Imerslund-Graesbeck syndrome
  • Biermer's anemia
  • ENTEROCYTE COBALAMIN MALABSORPTION
  • Imerslund-Grasbeck disease
  • IMERSLUND-GRASBECK SYNDROME 1
  • Imerslund disease
  • Pernicious anemia
  • Congenital pernicious anemia
  • Megaloblastic anemia due to inborn errors of metabolism
  • Addison's anemia
  • IGS1
  • MGA1
  • Biermer's anaemia
  • Vitamin B12 deficiency anaemia due to malabsorption with proteinuria
  • Congenital pernicious anaemia
  • Addisonian pernicious anemia
  • Megaloblastic anemia due to vitamin B>12< malabsorption with proteinuria
  • Megaloblastic hereditary anemia
  • Imerslund-Grasbeck anemia
  • Familial megaloblastic anemia
  • PA - Pernicious anaemia
  • Selective malabsorption of cyanocobalamin
  • Megaloblastic anemia due to impaired absorption of cobalamin
Frequently Asked Questions
What is the ICD-10 code for vit b12 defic anemia d/t slctv vit b12 malabsorp w protein?

The ICD-10-CM code for vit b12 defic anemia d/t slctv vit b12 malabsorp w protein is D51.1. The full clinical description is "Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria". D51.1 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code D51.1 mean?

ICD-10-CM code D51.1 represents “Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria”. It is classified under Chapter 3: Diseases of the Blood and Blood-Forming Organs and is a billable/specific code that can be used on a claim.

Is D51.1 a billable code?

Yes, D51.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is D51.1 in?

D51.1 is in Chapter 3: Diseases of the Blood and Blood-Forming Organs (codes D50-D89).

What codes cannot be used with D51.1?

D51.1 has Excludes1 notes indicating codes that cannot be used together with it, including: vitamin B12 deficiency (E53.8).

What SNOMED CT codes does D51.1 map to?

D51.1 maps to 6 SNOMED CT concepts: 84027009, 34925000, 360495000, 234363001, 26333003, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for D51.1?

D51.1 is linked to 3 UMLS Concept Unique Identifiers: C4551825, C1387565, C0494218. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does D51.1 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like vit b12 defic anemia d/t slctv vit b12 malabsorp w protein affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of D51.1?

D51.1 maps to the ICD-11 code: 3A01.Y (Other specified megaloblastic anaemia due to vitamin B12 deficiency).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.