D51.2 Transcobalamin II deficiency
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Transcobalamin II deficiency
Related codes
D51.0Vitamin B12 deficiency anemia due to intrinsic factor deficiency ICD-10-CMD51.1Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria ICD-10-CMD51.3Other dietary vitamin B12 deficiency anemia ICD-10-CMD51.8Other vitamin B12 deficiency anemias ICD-10-CMD51.9Vitamin B12 deficiency anemia, unspecified ICD-10-CM
Common questions
Is D51.2 a billable code?
Yes. D51.2 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.