ICD-11 3A01.Z to ICD-10 Mapping
WHO crosswalk mapping for ICD-11 code 3A01.Z (Megaloblastic anaemia due to vitamin B12 deficiency, unspecified) to ICD-10-CM equivalents.
ICD-10 Equivalents (5)
Corresponding ICD-10-CM codes from the WHO crosswalk mapping
D51Vitamin B12 deficiency anemiaequivalentPrimaryD51.0Vitamin B12 defic anemia due to intrinsic factor deficiencyequivalentPrimaryD51.3Other dietary vitamin B12 deficiency anemiaequivalentPrimaryD51.8Other vitamin B12 deficiency anemiasequivalentPrimaryD51.9Vitamin B12 deficiency anemia, unspecifiedequivalentPrimary
About Mapping Types
- equivalentThe ICD-11 and ICD-10 codes have the same clinical meaning
- narrowerThe ICD-10 code is more specific than the ICD-11 code
- broaderThe ICD-10 code is less specific than the ICD-11 code
- approximateThe codes are related but do not have an exact correspondence