[ { "phenotype_id": "PH3823", "phenotype_version_id": 8976, "name": "symptom lowerGI anaemia", "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n", "implementation": null, "publications": null, "validation": null, "citation_requirements": null, "created": "2026-01-26T23:35:34.851298Z", "author": "PHC, University of Oxford", "collections": [ { "name": "OpenCodelist", "value": 31 }, { "name": "Phenotype Library", "value": 18 } ], "tags": null, "organisation": { "id": 1, "slug": "opensafely", "name": "OpenSAFELY" }, "world_access": 1, "updated": "2026-01-26T23:35:34.845884Z", "references": [], "signed_off": [], "methodology": "", "coding_system": [ { "name": "SNOMED CT codes", "value": 9 } ], "open_codelist_id": "phc/symptom-lowergi-anaemia", "source_reference": "https://www.opencodelists.org/codelist/phc/symptom-lowergi-anaemia/4a1d74f6", "concept_information": [ { "concept_id": 9153, "concept_version_id": 16638, "concept_name": "phc/symptom-lowergi-anaemia/4a1d74f6", "coding_system": { "id": 9, "name": "SNOMED CT codes", "description": "SNOMED CT codes" }, "phenotype_id": "PH3823", "phenotype_version_id": 8976, "phenotype_name": "symptom lowerGI anaemia", "code_attribute_header": [], "codes": [ { "code": "10205009", "description": "Megaloblastic anemia due to exfoliative dermatitis", "attributes": null }, { "code": "1052283003", "description": "Restless leg syndrome due to iron deficiency anemia", "attributes": null }, { "code": "105599000", "description": "Anemia related to disturbed deoxyribonucleic acid synthesis", "attributes": null }, { "code": "10564005", "description": "Severe hereditary spherocytosis due to combined deficiency of spectrin AND ankyrin", "attributes": null }, { "code": "10619002", "description": "Megaloblastic anemia due to poor nutrition", "attributes": null }, { "code": "10741751000119100", "description": "Anemia in mother complicating childbirth", "attributes": null }, { "code": "10759351000119103", "description": "Sickle cell anemia in mother complicating childbirth", "attributes": null }, { "code": "10762261000119105", "description": "Anemia following acute postoperative blood loss", "attributes": null }, { "code": "10806241000119108", "description": "Thalassemia in mother complicating childbirth", "attributes": null }, { "code": "10812081000119108", "description": "Iron deficiency anemia in mother complicating childbirth", "attributes": null }, { "code": "109998009", "description": "Myelodysplastic syndrome with ring sideroblasts and single lineage dysplasia", "attributes": null }, { "code": "111407006", "description": "Hemolytic uremic syndrome", "attributes": null }, { "code": "111469006", "description": "Hemolytic disease of the newborn due to non-ABO, non-Rh isoimmunization", "attributes": null }, { "code": "111570005", "description": "Anemia due to infection", "attributes": null }, { "code": "111571009", "description": "Congenital atransferrinemia", "attributes": null }, { "code": "111572002", "description": "Beta zero thalassemia non deletion type", "attributes": null }, { "code": "111574001", "description": "Anemia due to copper deficiency", "attributes": null }, { "code": "111575000", "description": "Anemia due to membrane defect", "attributes": null }, { "code": "111576004", "description": "Acquired stomatocytosis", "attributes": null }, { "code": "111577008", "description": "Anemia due to enzyme deficiency", "attributes": null }, { "code": "111579006", "description": "Hereditary nonspherocytic hemolytic anemia due to glutathione synthetase deficiency", "attributes": null }, { "code": "111581008", "description": "Anemia caused by physical agent", "attributes": null }, { "code": "1142030006", "description": "Nutritional anemia of pregnancy", "attributes": null }, { "code": "1142062009", "description": "Macrocytic anemia of pregnancy", "attributes": null }, { "code": "1142083003", "description": "Hemolytic anemia of pregnancy", "attributes": null }, { "code": "1142087002", "description": "Congenital megaloblastic anemia due to transcobalamin II deficiency", "attributes": null }, { "code": "1148853004", "description": "Iron deficiency anemia following gastrectomy", "attributes": null }, { "code": "1148855006", "description": "Iron deficiency anemia due to increased requirement in adolescence", "attributes": null }, { "code": "1148856007", "description": "Iron deficiency anemia due to increased requirement in infancy", "attributes": null }, { "code": "1148861009", "description": "Iron deficiency anemia due to celiac disease", "attributes": null }, { "code": "1148880006", "description": "Non autoimmune hemolytic anemia caused by drug", "attributes": null }, { "code": "1148893001", "description": "Hemolytic anemia due to glyceraldehyde-3-phosphate dehydrogenase deficiency", "attributes": null }, { "code": "1148895008", "description": "Hemolytic anemia due to red cell enolase deficiency", "attributes": null }, { "code": "1148897000", "description": "Hemoglobin Paksé disease", "attributes": null }, { "code": "1148899002", "description": "Hemoglobin Seal Rock disease", "attributes": null }, { "code": "1148914007", "description": "Autosomal dominant sideroblastic anemia", "attributes": null }, { "code": "11491000", "description": "Anemia due to niacin deficiency", "attributes": null }, { "code": "11503009", "description": "Relative anemia", "attributes": null }, { "code": "1153333001", "description": "Pernicious anemia due to autoimmune disorder", "attributes": null }, { "code": "1153353002", "description": "Vitamin B12 deficiency anemia following total gastrectomy", "attributes": null }, { "code": "1153358006", "description": "Lymphocyte passenger syndrome following organ transplantation", "attributes": null }, { "code": "1153380009", "description": "Mechanical hemolysis following insertion of prosthetic heart valve", "attributes": null }, { "code": "1153399000", "description": "Homozygous hereditary elliptocytosis", "attributes": null }, { "code": "1153403009", "description": "Hereditary iron deficiency anemia", "attributes": null }, { "code": "1153409008", "description": "Vitamin B12 deficiency anemia due to chronic atrophic gastritis", "attributes": null }, { "code": "115963009", "description": "Regenerative anemia", "attributes": null }, { "code": "1171357005", "description": "Vitamin B12 deficiency anemia following gastrectomy", "attributes": null }, { "code": "11781007", "description": "Autoimmune hemolytic anemia caused by complement", "attributes": null }, { "code": "118791000119106", "description": "Aplastic anemia caused by antineoplastic agent", "attributes": null }, { "code": "12189000", "description": "Coombs negative hemolytic anemia", "attributes": null }, { "code": "1222681008", "description": "Autoimmune hemolytic anemia, autoimmune thrombocytopenia, primary immunodeficiency syndrome", "attributes": null }, { "code": "12238007", "description": "Megaloblastic anemia due to gastrectomy", "attributes": null }, { "code": "1237349008", "description": "Hydrops, lactic acidosis, sideroblastic anemia, multisystemic failure syndrome", "attributes": null }, { "code": "1237417007", "description": "Carbamoyl-phosphate synthetase 2, aspartate transcarbamylase, and dihydroorotase congenital disorder of glycosylation", "attributes": null }, { "code": "1239371000000103", "description": "Haemoglobin E beta zero thalassaemia", "attributes": null }, { "code": "1239381000000101", "description": "Haemoglobin E beta plus thalassaemia", "attributes": null }, { "code": "1260217004", "description": "Myelodysplastic neoplasm with low blasts and SF3B1 mutation", "attributes": null }, { "code": "1263549001", "description": "Benign intracranial hypertension due to anemia", "attributes": null }, { "code": "1269220000", "description": "Anemia suspected", "attributes": null }, { "code": "1269225005", "description": "Hemolytic uremic syndrome with diacylglycerol kinase epsilon deficiency", "attributes": null }, { "code": "1269270002", "description": "Infection-related hemolytic uremic syndrome", "attributes": null }, { "code": "127034005", "description": "Pancytopenia", "attributes": null }, { "code": "127040003", "description": "Sickle cell-hemoglobin SS disease", "attributes": null }, { "code": "127041004", "description": "Sickle cell-beta-thalassemia", "attributes": null }, { "code": "127042006", "description": "Sickle cell beta plus thalassemia", "attributes": null }, { "code": "127043001", "description": "Sickle cell-beta^0^-thalassemia", "attributes": null }, { "code": "127044007", "description": "Sickle cell-delta beta^0^-thalassemia", "attributes": null }, { "code": "127045008", "description": "Sickle cell anemia with coexistent alpha-thalassemia", "attributes": null }, { "code": "127046009", "description": "Sickle cell trait with coexistent alpha-thalassemia", "attributes": null }, { "code": "127049002", "description": "Primary (idiopathic) autoimmune hemolytic anemia", "attributes": null }, { "code": "127050002", "description": "Secondary autoimmune hemolytic anemia", "attributes": null }, { "code": "127052005", "description": "Secondary warm autoimmune hemolytic anemia", "attributes": null }, { "code": "127053000", "description": "Post-infectious cold agglutinin disease", "attributes": null }, { "code": "127054006", "description": "Cold agglutinin disease due to and following Epstein-Barr virus infection", "attributes": null }, { "code": "127055007", "description": "Chronic cold agglutinin disease", "attributes": null }, { "code": "127056008", "description": "Chronic cold agglutinin disease associated with B-cell neoplasm", "attributes": null }, { "code": "127057004", "description": "Paroxysmal cold hemoglobinuria", "attributes": null }, { "code": "127058009", "description": "Paroxysmal cold hemoglobinuria associated with tertiary syphilis", "attributes": null }, { "code": "127060006", "description": "Drug-induced immune hemolytic anemia, hapten type", "attributes": null }, { "code": "127061005", "description": "Autoimmune hemolytic anemia, categorized by antibody class AND/OR complement", "attributes": null }, { "code": "127319005", "description": "Anemia caused by alloimmune destruction of transfused red cells", "attributes": null }, { "code": "1285021005", "description": "Fanconi anemia of complementation group C", "attributes": null }, { "code": "12907000", "description": "Thiamine-responsive megaloblastic anemia", "attributes": null }, { "code": "129638002", "description": "Hemolytic anemia caused by hyperbaric oxygen", "attributes": null }, { "code": "13172003", "description": "Chronic idiopathic thrombocytopenic purpura", "attributes": null }, { "code": "136281000119109", "description": "Anemia caused by antineoplastic agent", "attributes": null }, { "code": "14024008", "description": "Humoral immunologic aplastic anemia", "attributes": null }, { "code": "14087004", "description": "Hereditary stomatocytosis", "attributes": null }, { "code": "14126008", "description": "Autosomal-linked pyridoxine refractory sideroblastic anemia", "attributes": null }, { "code": "14379009", "description": "Dimorphic anemia", "attributes": null }, { "code": "14514008", "description": "Anemia due to disturbance of hemoglobin synthesis", "attributes": null }, { "code": "15121005", "description": "Hereditary elliptocytosis due to glycophorin C deficiency", "attributes": null }, { "code": "15276008", "description": "Drug-induced enzyme deficiency anemia", "attributes": null }, { "code": "15326009", "description": "beta^+^ Thalassemia, normal Hb A>2<, type 2", "attributes": null }, { "code": "15332004", "description": "Goats' milk anemia", "attributes": null }, { "code": "161456009", "description": "History of iron deficiency anemia", "attributes": null }, { "code": "161457000", "description": "History of anemia vitamin B12 deficient", "attributes": null }, { "code": "161458005", "description": "History of hemolytic anemia", "attributes": null }, { "code": "16360009", "description": "Delta beta thalassemia", "attributes": null }, { "code": "16427007", "description": "Delta thalassemia", "attributes": null }, { "code": "16623961000119100", "description": "Pancytopenia caused by immunosuppressant", "attributes": null }, { "code": "16645003", "description": "Anemia caused by insect venom", "attributes": null }, { "code": "16964007", "description": "Hereditary persistence of fetal hemoglobin thalassemia", "attributes": null }, { "code": "1801000119106", "description": "Anemia, pre-end stage renal disease on erythropoietin protocol", "attributes": null }, { "code": "18273004", "description": "Unstable hemoglobin disease", "attributes": null }, { "code": "183005", "description": "Autoimmune pancytopenia", "attributes": null }, { "code": "18323000", "description": "Drug-induced immune hemolytic anemia, immune complex type", "attributes": null }, { "code": "18637002", "description": "Megaloblastic anemia of premature infant", "attributes": null }, { "code": "18662002", "description": "Acquired Heinz body anemia", "attributes": null }, { "code": "190996002", "description": "Severe combined immunodeficiency with reticular dysgenesis", "attributes": null }, { "code": "191128004", "description": "Iron deficiency anemia due to dietary causes", "attributes": null }, { "code": "191136008", "description": "Idiopathic hypochromic anemia", "attributes": null }, { "code": "191142007", "description": "Vitamin B12 deficiency anemia due to malabsorption with proteinuria", "attributes": null }, { "code": "191146005", "description": "Congenital folate malabsorption anemia", "attributes": null }, { "code": "191148006", "description": "Folate deficiency anemia, drug-induced", "attributes": null }, { "code": "191149003", "description": "Folate deficiency anemia due to malabsorption", "attributes": null }, { "code": "191150003", "description": "Folate deficiency anemia due to liver disorders", "attributes": null }, { "code": "191154007", "description": "Combined B12 and folate deficiency anemia", "attributes": null }, { "code": "191161006", "description": "Vitamin C deficiency anemia", "attributes": null }, { "code": "191169008", "description": "Hereditary elliptocytosis", "attributes": null }, { "code": "191170009", "description": "Hemolytic anemia due to glutathione metabolism disorder", "attributes": null }, { "code": "191177007", "description": "Hemolytic anemia due to hexokinase deficiency", "attributes": null }, { "code": "191179005", "description": "Hemolytic anemia due to triose phosphate isomerase deficiency", "attributes": null }, { "code": "191180008", "description": "Anemia due to disorders of nucleotide metabolism", "attributes": null }, { "code": "191187006", "description": "Alpha trait thalassemia", "attributes": null }, { "code": "191189009", "description": "Beta thalassemia intermedia", "attributes": null }, { "code": "191210005", "description": "Primary cold-type hemolytic anemia", "attributes": null }, { "code": "191211009", "description": "Primary warm-type hemolytic anemia", "attributes": null }, { "code": "191212002", "description": "Secondary cold-type hemolytic anemia", "attributes": null }, { "code": "191213007", "description": "Secondary warm-type hemolytic anemia", "attributes": null }, { "code": "191216004", "description": "Non-autoimmune hemolytic anemia", "attributes": null }, { "code": "191217008", "description": "Mechanical hemolytic anemia", "attributes": null }, { "code": "191218003", "description": "Toxic hemolytic anemia", "attributes": null }, { "code": "191222008", "description": "Hemoglobinuria due to hemolysis from external causes", "attributes": null }, { "code": "191228007", "description": "Acquired spherocytosis", "attributes": null }, { "code": "191229004", "description": "Infantile pyknocytosis", "attributes": null }, { "code": "191244003", "description": "Aplastic anemia due to chronic disease", "attributes": null }, { "code": "191246001", "description": "Aplastic anemia due to infection", "attributes": null }, { "code": "191247005", "description": "Aplastic anemia caused by radiation", "attributes": null }, { "code": "191248000", "description": "Aplastic anemia caused by toxic cause", "attributes": null }, { "code": "191251007", "description": "Transient hypoplastic anemia", "attributes": null }, { "code": "191255003", "description": "Transient acquired pure red cell aplasia", "attributes": null }, { "code": "191256002", "description": "Idiopathic aplastic anemia", "attributes": null }, { "code": "191260004", "description": "Pyridoxine-responsive sideroblastic anemia", "attributes": null }, { "code": "191261000", "description": "Secondary sideroblastic anemia due to disease", "attributes": null }, { "code": "191265009", "description": "Anemia in neoplastic disease", "attributes": null }, { "code": "191268006", "description": "Chronic anemia", "attributes": null }, { "code": "193213003", "description": "Myasthenic syndrome due to pernicious anemia", "attributes": null }, { "code": "19442009", "description": "Heterozygous thalassemia", "attributes": null }, { "code": "1963002", "description": "Paroxysmal nocturnal hemoglobinuria", "attributes": null }, { "code": "199248002", "description": "Iron deficiency anemia of pregnancy", "attributes": null }, { "code": "206434001", "description": "Late anemia of newborn due to isoimmunization", "attributes": null }, { "code": "21412009", "description": "X chromosome-linked pyridoxine refractory sideroblastic anemia", "attributes": null }, { "code": "21914002", "description": "Anemia of thyroid dysfunction", "attributes": null }, { "code": "22098000", "description": "Chronic idiopathic autoimmune hemolytic anemia", "attributes": null }, { "code": "22347002", "description": "Anemia of gonadal dysfunction", "attributes": null }, { "code": "22438006", "description": "Anemia due to disturbance of proliferation AND/OR differentiation of hematopoietic stem cells", "attributes": null }, { "code": "22933009", "description": "Glucose-6-phosphate dehydrogenase deficiency class I variant anemia", "attributes": null }, { "code": "23371004", "description": "Epsilon gamma delta beta thalassemia", "attributes": null }, { "code": "234343008", "description": "Normocytic anemia due to aplasia", "attributes": null }, { "code": "234346000", "description": "Dilutional anemia", "attributes": null }, { "code": "234347009", "description": "Anemia of chronic disorder", "attributes": null }, { "code": "234348004", "description": "Anemia of renal disease", "attributes": null }, { "code": "234349007", "description": "Microcytic anemia", "attributes": null }, { "code": "234350007", "description": "Neonatal anemia", "attributes": null }, { "code": "234352004", "description": "Normocytic anemia due to chronic blood loss", "attributes": null }, { "code": "234353009", "description": "Congenital transferrin deficiency", "attributes": null }, { "code": "234358000", "description": "Megaloblastic anemia due to dietary causes", "attributes": null }, { "code": "234360003", "description": "Vegan's anemia", "attributes": null }, { "code": "234361004", "description": "Congenital deficiency of intrinsic factor", "attributes": null }, { "code": "234362006", "description": "Biermer's congenital pernicious anemia", "attributes": null }, { "code": "234363001", "description": "Selective malabsorption of cyanocobalamin", "attributes": null }, { "code": "234364007", "description": "Combined deficiency anemia", "attributes": null }, { "code": "234365008", "description": "Thiamine-responsive macrocytosis", "attributes": null }, { "code": "234366009", "description": "Alcohol-related sideroblastic anemia", "attributes": null }, { "code": "234367000", "description": "Pancytopenia with pancreatitis", "attributes": null }, { "code": "234375006", "description": "Transient erythroblastopenia of childhood", "attributes": null }, { "code": "234376007", "description": "Acquired red cell aplasia", "attributes": null }, { "code": "234380002", "description": "Kell isoimmunization of the newborn", "attributes": null }, { "code": "234381003", "description": "Maternal autoimmune hemolytic anemia", "attributes": null }, { "code": "234383000", "description": "Homozygous alpha thalassemia", "attributes": null }, { "code": "234385007", "description": "Alpha thalassemia-2 trait", "attributes": null }, { "code": "234386008", "description": "Hemoglobin Constant Spring trait", "attributes": null }, { "code": "234387004", "description": "Hemoglobin Lepore trait", "attributes": null }, { "code": "234388009", "description": "Delta-beta-Lepore thalassemia", "attributes": null }, { "code": "234389001", "description": "Alpha-beta thalassemia", "attributes": null }, { "code": "234390005", "description": "Gamma thalassemia", "attributes": null }, { "code": "234391009", "description": "Sickle cell anemia with high hemoglobin F", "attributes": null }, { "code": "234392002", "description": "Hemoglobin E/beta thalassemia disease", "attributes": null }, { "code": "234402007", "description": "Chronic non-spherocytic hemolytic anemia", "attributes": null }, { "code": "234410008", "description": "Hereditary elliptocytosis with transient poikilocytosis", "attributes": null }, { "code": "234589002", "description": "Glutathione synthetase deficiency", "attributes": null }, { "code": "237617006", "description": "Megaloblastic anemia, thiamine-responsive, with diabetes mellitus and sensorineural deafness", "attributes": null }, { "code": "237926007", "description": "Glutathione synthase deficiency without 5-oxoprolinuria", "attributes": null }, { "code": "237985009", "description": "Pearson's syndrome", "attributes": null }, { "code": "240453002", "description": "Oroya fever", "attributes": null }, { "code": "240486003", "description": "Parvoviral aplastic crisis", "attributes": null }, { "code": "24620004", "description": "Hemolytic anemia caused by babesiosis", "attributes": null }, { "code": "24661004", "description": "Glucose-6-phosphate dehydrogenase deficiency class III variant anemia", "attributes": null }, { "code": "24962009", "description": "Anemia due to vitamin E deficiency", "attributes": null }, { "code": "24975009", "description": "Mild hereditary spherocytosis due to combined deficiency of spectrin AND ankyrin", "attributes": null }, { "code": "25251008", "description": "Hereditary nonspherocytic hemolytic anemia due to gamma glutamyl cysteine synthetase deficiency", "attributes": null }, { "code": "25266006", "description": "Hereditary spherocytosis due to spectrin deficiency", "attributes": null }, { "code": "25443007", "description": "X chromosome-linked pyridoxine responsive sideroblastic anemia", "attributes": null }, { "code": "26333003", "description": "Megaloblastic anemia due to vitamin B>12< malabsorption with proteinuria", "attributes": null }, { "code": "26409005", "description": "Congenital dyserythropoietic anemia, type III", "attributes": null }, { "code": "26682008", "description": "Homozygous beta thalassemia", "attributes": null }, { "code": "267513007", "description": "Deficiency anemias", "attributes": null }, { "code": "267517008", "description": "Vitamin B12 deficiency anemia due to dietary causes", "attributes": null }, { "code": "267518003", "description": "Folate deficiency anemia due to dietary causes", "attributes": null }, { "code": "267524009", "description": "Constitutional aplastic anemia with malformation", "attributes": null }, { "code": "267527002", "description": "Aplastic anemia due to drugs", "attributes": null }, { "code": "267530009", "description": "Acute posthemorrhagic anemia", "attributes": null }, { "code": "269175006", "description": "Beta thalassemia trait", "attributes": null }, { "code": "2694001", "description": "Myelophthisic anemia", "attributes": null }, { "code": "26944003", "description": "Acute megaloblastic anemia due to dialysis", "attributes": null }, { "code": "27080008", "description": "Beta zero thalassemia deletion type", "attributes": null }, { "code": "271737000", "description": "Anemia", "attributes": null }, { "code": "27342004", "description": "Anemia of pregnancy", "attributes": null }, { "code": "27366005", "description": "Megaloblastic anemia due to hemodialysis", "attributes": null }, { "code": "273985002", "description": "Anemia due to isoimmunization", "attributes": null }, { "code": "275538002", "description": "History of anemia", "attributes": null }, { "code": "276448005", "description": "Idiopathic sideroblastic anemia", "attributes": null }, { "code": "276578004", "description": "Physiological anemia of infancy", "attributes": null }, { "code": "276579007", "description": "Late anemia of newborn", "attributes": null }, { "code": "276580005", "description": "Atypical isoimmunization of newborn", "attributes": null }, { "code": "27798002", "description": "Megaloblastic anemia due to impaired absorption of folate", "attributes": null }, { "code": "278363000", "description": "Alcoholic macrocytosis", "attributes": null }, { "code": "28147001", "description": "Hemolytic anemia caused by Clostridium welchii", "attributes": null }, { "code": "2835000", "description": "Traumatic cardiac hemolytic anemia", "attributes": null }, { "code": "286928002", "description": "Deficiency anemias, excluding iron", "attributes": null }, { "code": "28975000", "description": "Constitutional aplastic anemia", "attributes": null }, { "code": "290246007", "description": "Sideropenic anemia with reticuloendothelial siderosis", "attributes": null }, { "code": "291262006", "description": "Simple chronic anemia", "attributes": null }, { "code": "29177004", "description": "Anemia due to pentose phosphate pathway defect", "attributes": null }, { "code": "29551000", "description": "Anemia caused by oxygen", "attributes": null }, { "code": "300980002", "description": "Normocytic anemia", "attributes": null }, { "code": "301317008", "description": "Hereditary nonspherocytic hemolytic anemia", "attributes": null }, { "code": "302873008", "description": "Thrombocytopenic purpura", "attributes": null }, { "code": "303060002", "description": "Normocytic anemia following acute bleed", "attributes": null }, { "code": "30418008", "description": "Anemia of adrenal dysfunction", "attributes": null }, { "code": "30575002", "description": "Fanconi's anemia", "attributes": null }, { "code": "306058006", "description": "Aplastic anemia", "attributes": null }, { "code": "307333004", "description": "Rhesus isoimmunization due to anti-D", "attributes": null }, { "code": "307334005", "description": "Rhesus isoimmunization due to anti-c", "attributes": null }, { "code": "307335006", "description": "Rhesus isoimmunization due to anti-E", "attributes": null }, { "code": "307336007", "description": "Rhesus isoimmunization due to anti-Cw", "attributes": null }, { "code": "307337003", "description": "Duffy isoimmunization of the newborn", "attributes": null }, { "code": "307338008", "description": "Kidd isoimmunization of the newborn", "attributes": null }, { "code": "307343001", "description": "Acquired hemoglobin H disease", "attributes": null }, { "code": "307726001", "description": "Anemia in ovarian carcinoma", "attributes": null }, { "code": "309742004", "description": "Drug-induced autoimmune hemolytic anemia", "attributes": null }, { "code": "310647000", "description": "Anemia secondary to renal failure", "attributes": null }, { "code": "31206006", "description": "Refractory megaloblastic anemia", "attributes": null }, { "code": "313291009", "description": "Anemia during the puerperium", "attributes": null }, { "code": "31820007", "description": "Anemia of endocrine disorder", "attributes": null }, { "code": "32094009", "description": "Megaloblastic anemia caused by fish tapeworm", "attributes": null }, { "code": "322699009", "description": "Intracorpuscular hemolytic anemia", "attributes": null }, { "code": "323666000", "description": "Anemia due to intrinsic red cell abnormality", "attributes": null }, { "code": "32648007", "description": "Mild hereditary spherocytosis due to spectrin deficiency", "attributes": null }, { "code": "3272007", "description": "Stomatocytosis", "attributes": null }, { "code": "328301000119102", "description": "Pancytopenia due to antineoplastic chemotherapy", "attributes": null }, { "code": "328371000119107", "description": "Pancytopenia caused by antithyroid drug", "attributes": null }, { "code": "328381000119105", "description": "Pancytopenia caused by anticonvulsant", "attributes": null }, { "code": "32855007", "description": "Hereditary persistence of fetal hemoglobin unlinked to beta-globulin gene cluster", "attributes": null }, { "code": "32858009", "description": "Hemolytic disease of fetus OR newborn due to ABO immunization", "attributes": null }, { "code": "33183004", "description": "Post infectious thrombocytopenic purpura", "attributes": null }, { 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