3A80.0ICD-11 MMS 2026-01
Primary inherited erythrocytosis
Description
A disease caused by genetically inherited factors leading to changes in the concentration of red blood cells. This disease is characterised by having a high concentration of red blood cells in the body leading to slow flow of blood. Confirmation is by identification of mutations by genetic testing.
Index terms
- Primary inherited erythrocytosis
- Primary familial polycythaemia
- Primary inherited polycythaemia
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- Polycythaemia due to HIF2A mutation
- Polycythaemia due to PHD2 mutation
- Polycythaemia due to VHL mutation
- Chuvash erythrocytosis
- Chuvash polycythaemia
- Von Hippel-Lindau-dependent polycythaemia
- Primary familial polycythaemia due to EPOR mutation
- Primary familial polycythaemia due to other mutations
Exclusions from above levels
04– Diseases of the immune system05– Endocrine, nutritional or metabolic diseases18– Complications of pregnancy, childbirth or the puerperium
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19– Certain conditions originating in the perinatal period20– Congenital malformations, deformations or chromosomal abnormalities22– Injury, poisoning or certain other consequences of external causes- http://id.who.int/icd/entity/1000704511 – Human immunodeficiency virus disease
JB64.1– Other diseases of the blood or blood-forming organs or certain disorders involving the immune mechanism complicating pregnancy, childbirth or the puerperium
Sibling codes
Foundation entity
Primary inherited erythrocytosis – http://id.who.int/icd/entity/962836252
Part of: 3A80: Congenital polycythaemia › 03: Diseases of the blood or blood-forming organs