World Health Organization · 2026-01 · English
3A51 Sickle cell disorders or other haemoglobinopathies
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
3A51.0Sickle cell trait3A51.1Sickle cell disease without crisis3A51.2Sickle cell disease with crisis3A51.3Compound heterozygous sickling disorders without crisis3A51.4Compound heterozygous sickling disorders with crisis3A51.5Haemoglobin C disease3A51.6Haemoglobin D disease3A51.7High affinity haemoglobin3A51.8Low affinity haemoglobin3A51.9Haemoglobin O disease3A51.AHaemoglobin E disease3A51.BHaemoglobin C/beta thalassaemia compound heterozygosity3A51.YOther specified sickle cell disorders or other haemoglobinopathies3A51.ZSickle cell disorders or other haemoglobinopathies, unspecified© World Health Organization · CC BY-ND 3.0 IGO