D513-char group
Vitamin B12 deficiency anaemia
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: Vitamin B12 deficiency (E53.8)
Codes within D51
D51.0Vitamin B12 deficiency anaemia due to intrinsic factor deficiencyD51.1Vitamin B12 deficiency anaemia due to selective vitamin B12 malabsorption with proteinuriaD51.2Transcobalamin II deficiencyD51.3Other dietary vitamin B12 deficiency anaemiaD51.8Other vitamin B12 deficiency anaemiasD51.9Vitamin B12 deficiency anaemia, unspecified