D463-char group
Myelodysplastic syndromes
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Incl.: Alkylating-agent-related myelodysplastic syndrome Epipodophyllotoxin-related myelodysplastic syndrome Therapy-related myelodysplastic syndrome NOS Excl.: drug induced aplastic anaemia (D61.1)
Codes within D46
D46.0Refractory anaemia without ring sideroblasts, so statedD46.1Refractory anaemia with ring sideroblastsD46.2Refractory anaemia with excess of blasts [RAEB]D46.4Refractory anaemia, unspecifiedD46.5Refractory anaemia with multi-lineage dysplasiaD46.6Myelodysplastic syndrome with isolated del(5q) chromosomal abnormalityD46.7Other myelodysplastic syndromesD46.9Myelodysplastic syndrome, unspecified