TreeWAS – Variant ID: rs79480822

Hospitalization Episode Statistics (HES)

Self-Reported Statistics (SRS)

Hierarchical visualisation How to interpret this figure?

Showing all nodes without filtering.

Click on a node to zoom (except terminal nodes).

Download this figure in format

Results table

Term	Risk posterior probability	No effect posterior probability
O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems	0.141	0.859
O47 False labour	0.135	0.865
Chapter XV Pregnancy, childbirth and the puerperium	0.131	0.869
O68 Labour and delivery complicated by foetal stress [distress]	0.130	0.870
O60-O75 Complications of labour and delivery	0.130	0.870
O48 Prolonged pregnancy	0.130	0.870
O68.1 Labour and delivery complicated by meconium in amniotic fluid	0.128	0.872
O34 Maternal care for known or suspected abnormality of pelvic organs	0.128	0.872
O47.1 False labour at or after 37 completed weeks of gestation	0.126	0.874
O47.9 False labour, unspecified	0.117	0.883
O42 Premature rupture of membranes	0.115	0.885
O63 Long labour	0.115	0.885
O33 Maternal care for known or suspected disproportion	0.114	0.886
O10-O16 Oedema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium	0.114	0.886
O68.8 Labour and delivery complicated by other evidence of foetal stress	0.112	0.888
O44 Placenta praevia	0.112	0.888
O32 Maternal care for known or suspected malpresentation of foetus	0.110	0.890
O63.9 Long labour, unspecified	0.110	0.890
O40 Polyhydramnios	0.108	0.892
O34.2 Maternal care due to uterine scar from previous surgery	0.108	0.892
O68.9 Labour and delivery complicated by foetal stress, unspecified	0.107	0.893
O66 Other obstructed labour	0.106	0.894
O94-O99 Other obstetric conditions, not elsewhere classified	0.106	0.894
O34.4 Maternal care for other abnormalities of cervix	0.104	0.896
O85-O92 Complications predominantly related to the puerperium	0.102	0.898
O71 Other obstetric trauma	0.102	0.898
O34.8 Maternal care for other abnormalities of pelvic organs	0.101	0.898
O34.3 Maternal care for cervical incompetence	0.101	0.899
O45 Premature separation of placenta [abruptio placentae]	0.101	0.899
O31 Complications specific to multiple gestation	0.101	0.899
O72 Postpartum haemorrhage	0.099	0.901
O43 Placental disorders	0.098	0.901
O30 Multiple gestation	0.098	0.902
O47.0 False labour before 37 completed weeks of gestation	0.097	0.902
O73 Retained placenta and membranes, without haemorrhage	0.097	0.903
O67 Labour and delivery complicated by intrapartum haemorrhage, not elsewhere classified	0.097	0.903
O33.9 Maternal care for disproportion, unspecified	0.095	0.905
O46 Antepartum haemorrhage, not elsewhere classified	0.095	0.905
O35 Maternal care for known or suspected foetal abnormality and damage	0.094	0.906
O68.3 Labour and delivery complicated by biochemical evidence of foetal stress	0.093	0.906
O74 Complications of anaesthesia during labour and delivery	0.093	0.907
O65 Obstructed labour due to maternal pelvic abnormality	0.093	0.907
O60 Preterm delivery	0.093	0.907
O42.0 Premature rupture of membranes, onset of labour within 24 hours	0.093	0.907
O61 Failed induction of labour	0.092	0.908
O34.9 Maternal care for abnormality of pelvic organ, unspecified	0.092	0.908
O34.7 Maternal care for abnormality of vulva and perineum	0.092	0.908
O34.6 Maternal care for abnormality of vagina	0.092	0.908
O34.5 Maternal care for other abnormalities of gravid uterus	0.092	0.908
O34.0 Maternal care for congenital malformation of uterus	0.092	0.908
O75 Other complications of labour and delivery, not elsewhere classified	0.091	0.909
O44.1 Placenta praevia with haemorrhage	0.091	0.909
O68.0 Labour and delivery complicated by foetal heart rate anomaly	0.091	0.909
O14 Gestational [pregnancy-induced] hypertension with significant proteinuria	0.091	0.909
O13 Gestational [pregnancy-induced] hypertension without significant proteinuria	0.091	0.909
O12 Gestational [pregnancy-induced] oedema and proteinuria without hypertension	0.089	0.911
O66.0 Obstructed labour due to shoulder dystocia	0.088	0.912
O69 Labour and delivery complicated by umbilical cord complications	0.088	0.912
O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium	0.088	0.912
O36 Maternal care for other known or suspected foetal problems	0.088	0.912
O20-O29 Other maternal disorders predominantly related to pregnancy	0.088	0.912
O32.3 Maternal care for face, brow and chin presentation	0.087	0.913
O42.9 Premature rupture of membranes, unspecified	0.086	0.914
O42.1 Premature rupture of membranes, onset of labour after 24 hours	0.086	0.914
O63.0 Prolonged first stage (of labour)	0.086	0.914
O80-O84 Delivery	0.085	0.915
O64 Obstructed labour due to malposition and malpresentation of foetus	0.084	0.916
O32.5 Maternal care for multiple gestation with malpresentation of one foetus or more	0.083	0.917
O42.2 Premature rupture of membranes, labour delayed by therapy	0.083	0.917
O63.2 Delayed delivery of second twin, triplet, etc.	0.082	0.918
O71.7 Obstetric haematoma of pelvis	0.082	0.918
O33.8 Maternal care for disproportion of other origin	0.082	0.918
O33.7 Maternal care for disproportion due to other foetal deformities	0.082	0.918
O33.6 Maternal care for disproportion due to hydrocephalic foetus	0.082	0.918
O33.5 Maternal care for disproportion due to unusually large foetus	0.082	0.918
O33.4 Maternal care for disproportion of mixed maternal and foetal origin	0.082	0.918
O33.3 Maternal care for disproportion due to outlet contraction of pelvis	0.082	0.918
O33.2 Maternal care for disproportion due to inlet contraction of pelvis	0.082	0.918
O33.1 Maternal care for disproportion due to generally contracted pelvis	0.082	0.918
O33.0 Maternal care for disproportion due to deformity of maternal pelvic bones	0.082	0.918
O89 Complications of anaesthesia during the puerperium	0.082	0.918
O15 Eclampsia	0.082	0.918
O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium	0.082	0.918
O11 Pre-existing hypertensive disorder with superimposed proteinuria	0.082	0.918
O16 Unspecified maternal hypertension	0.082	0.918
O32.0 Maternal care for unstable lie	0.081	0.919
O68.2 Labour and delivery complicated by foetal heart rate anomaly with meconium in amniotic fluid	0.081	0.919
O32.2 Maternal care for transverse and oblique lie	0.080	0.919
O44.0 Placenta praevia specified as without haemorrhage	0.080	0.919
O32.8 Maternal care for other malpresentation of foetus	0.079	0.921
O32.9 Maternal care for malpresentation of foetus, unspecified	0.079	0.921
O32.6 Maternal care for compound presentation	0.079	0.921
O32.4 Maternal care for high head at term	0.079	0.921
O72.1 Other immediate postpartum haemorrhage	0.079	0.921
O34.1 Maternal care for tumour of corpus uteri	0.079	0.921
O41 Other disorders of amniotic fluid and membranes	0.078	0.922
O66.5 Failed application of vacuum extractor and forceps, unspecified	0.077	0.923
O66.9 Obstructed labour, unspecified	0.076	0.924
O66.8 Other specified obstructed labour	0.076	0.924
O66.4 Failed trial of labour, unspecified	0.076	0.924
O66.3 Obstructed labour due to other abnormalities of foetus	0.076	0.924
O66.2 Obstructed labour due to unusually large foetus	0.076	0.924
O66.1 Obstructed labour due to locked twins	0.076	0.924
O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium	0.076	0.924
O97 Death from sequelae of direct obstetric causes	0.076	0.924
O96 Death from any obstetric cause occurring more than 42 days but less than one year after delivery	0.076	0.924
O95 Obstetric death of unspecified cause	0.076	0.924
O94 Sequelae of complication of pregnancy, childbirth and the puerperium	0.076	0.924
O14.9 Preeclampsia, unspecified	0.075	0.925
O92 Other disorders of breast and lactation associated with childbirth	0.074	0.926
O91 Infections of breast associated with childbirth	0.074	0.926
O90 Complications of the puerperium, not elsewhere classified	0.074	0.926
O88 Obstetric embolism	0.074	0.926
O87 Venous complications in the puerperium	0.074	0.926
O86 Other puerperal infections	0.074	0.926
O85 Puerperal sepsis	0.074	0.926
O62 Abnormalities of forces of labour	0.073	0.926
O71.9 Obstetric trauma, unspecified	0.073	0.926
O71.8 Other specified obstetric trauma	0.073	0.926
O71.6 Obstetric damage to pelvic joints and ligaments	0.073	0.926
O71.5 Other obstetric injury to pelvic organs	0.073	0.926
O71.4 Obstetric high vaginal laceration alone	0.073	0.926
O71.3 Obstetric laceration of cervix	0.073	0.926
O71.2 Postpartum inversion of uterus	0.073	0.926
O71.1 Rupture of uterus during labour	0.073	0.926
O71.0 Rupture of uterus before onset of labour	0.073	0.926
O73.0 Retained placenta, without haemorrhage	0.073	0.927
O67.9 Intrapartum haemorrhage, unspecified	0.073	0.927
O31.8 Other complications specific to multiple gestation	0.073	0.927
O31.2 Continuing pregnancy after intra-uterine death of one foetus or more	0.073	0.927
O31.1 Continuing pregnancy after abortion of one foetus or more	0.073	0.927
O31.0 Papyraceous foetus	0.073	0.927
O45.9 Premature separation of placenta, unspecified	0.073	0.927
O45.8 Other premature separation of placenta	0.073	0.927
O45.0 Premature separation of placenta with coagulation defect	0.073	0.927
O32.1 Maternal care for breech presentation	0.073	0.927
O99.0 Anaemia complicating pregnancy, childbirth and the puerperium	0.072	0.928
O12.1 Gestational proteinuria	0.071	0.929
O72.3 Postpartum coagulation defects	0.071	0.929
O43.9 Placental disorder, unspecified	0.071	0.929
O43.2 Morbidly adherent placenta	0.071	0.929
O43.1 Malformation of placenta	0.071	0.929
O43.0 Placental transfusion syndromes	0.071	0.929
O75.7 Vaginal delivery following previous Caesarean section	0.071	0.929
O69.8 Labour and delivery complicated by other cord complications	0.071	0.929
O30.9 Multiple gestation, unspecified	0.070	0.929
O30.8 Other multiple gestation	0.070	0.929
O30.2 Quadruplet pregnancy	0.070	0.929
O30.1 Triplet pregnancy	0.070	0.929
O73.1 Retained portions of placenta and membranes, without haemorrhage	0.070	0.930
O67.8 Other intrapartum haemorrhage	0.069	0.930
O67.0 Intrapartum haemorrhage with coagulation defect	0.069	0.930
O72.0 Third-stage haemorrhage	0.070	0.930
O75.6 Delayed delivery after spontaneous or unspecified rupture of membranes	0.069	0.931
O72.2 Delayed and secondary postpartum haemorrhage	0.069	0.931
O24 Diabetes mellitus in pregnancy	0.069	0.931
O46.8 Other antepartum haemorrhage	0.068	0.932
O46.0 Antepartum haemorrhage with coagulation defect	0.068	0.932
O99.6 Diseases of the digestive system complicating pregnancy, childbirth and the puerperium	0.068	0.932
O43.8 Other placental disorders	0.068	0.932
O35.9 Maternal care for (suspected) foetal abnormality and damage, unspecified	0.067	0.932
O35.8 Maternal care for other (suspected) foetal abnormality and damage	0.067	0.932
O35.7 Maternal care for (suspected) damage to foetus by other medical procedures	0.067	0.932
O35.6 Maternal care for (suspected) damage to foetus by radiation	0.067	0.932
O35.5 Maternal care for (suspected) damage to foetus by drugs	0.067	0.932
O35.4 Maternal care for (suspected) damage to foetus from alcohol	0.067	0.932
O35.3 Maternal care for (suspected) damage to foetus from viral disease in mother	0.067	0.932
O35.2 Maternal care for (suspected) hereditary disease in foetus	0.067	0.932
O35.0 Maternal care for (suspected) central nervous system malformation in foetus	0.067	0.932
O36.0 Maternal care for rhesus isoimmunisation	0.068	0.932
O89.4 Spinal and epidural anaesthesia-induced headache during the puerperium	0.067	0.932
O60.3 Preterm delivery without spontaneous labour	0.067	0.933
O60.2 Preterm spontaneous labour with term delivery	0.067	0.933
O60.1 Preterm spontaneous labour with preterm delivery	0.067	0.933
O60.0 Preterm labour without delivery	0.067	0.933
O65.9 Obstructed labour due to maternal pelvic abnormality, unspecified	0.067	0.933
O65.8 Obstructed labour due to other maternal pelvic abnormalities	0.067	0.933
O65.5 Obstructed labour due to abnormality of maternal pelvic organs	0.067	0.933
O65.4 Obstructed labour due to foetopelvic disproportion, unspecified	0.067	0.933
O65.3 Obstructed labour due to pelvic outlet and midcavity contraction	0.067	0.933
O65.2 Obstructed labour due to pelvic inlet contraction	0.067	0.933
O65.1 Obstructed labour due to generally contracted pelvis	0.067	0.933
O65.0 Obstructed labour due to deformed pelvis	0.067	0.933
O74.9 Complication of anaesthesia during labour and delivery, unspecified	0.067	0.933
O74.8 Other complications of anaesthesia during labour and delivery	0.067	0.933
O74.7 Failed or difficult intubation during labour and delivery	0.067	0.933
O74.6 Other complications of spinal and epidural anaesthesia during labour and delivery	0.067	0.933
O74.5 Spinal and epidural anaesthesia-induced headache during labour and delivery	0.067	0.933
O74.4 Toxic reaction to local anaesthesia during labour and delivery	0.067	0.933
O74.3 Central nervous system complications of anaesthesia during labour and delivery	0.067	0.933
O74.2 Cardiac complications of anaesthesia during labour and delivery	0.067	0.933
O74.1 Other pulmonary complications of anaesthesia during labour and delivery	0.067	0.933
O74.0 Aspiration pneumonitis due to anaesthesia during labour and delivery	0.067	0.933
O30.0 Twin pregnancy	0.067	0.933
O36.9 Maternal care for foetal problem, unspecified	0.066	0.934
O61.9 Failed induction of labour, unspecified	0.066	0.934
O61.8 Other failed induction of labour	0.066	0.934
O61.1 Failed instrumental induction of labour	0.066	0.934
O75.9 Complication of labour and delivery, unspecified	0.066	0.934
O75.5 Delayed delivery after artificial rupture of membranes	0.066	0.934
O75.4 Other complications of obstetric surgery and procedures	0.066	0.934
O75.3 Other infection during labour	0.066	0.934
O75.1 Shock during or following labour and delivery	0.066	0.934
O14.2 HELLP syndrome	0.065	0.934
O14.1 Severe preeclampsia	0.065	0.934
O23 Infections of genito-urinary tract in pregnancy	0.065	0.935
O14.0 Moderate preeclampsia	0.065	0.935
O61.0 Failed medical induction of labour	0.065	0.935
O99.5 Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium	0.065	0.935
O36.5 Maternal care for poor foetal growth	0.065	0.935
O69.2 Labour and delivery complicated by other cord entanglement	0.064	0.935
O12.2 Gestational oedema with proteinuria	0.064	0.936
O12.0 Gestational oedema	0.064	0.936
O69.9 Labour and delivery complicated by cord complication, unspecified	0.063	0.936
O69.5 Labour and delivery complicated by vascular lesion of cord	0.063	0.936
O69.4 Labour and delivery complicated by vasa praevia	0.063	0.936
O69.3 Labour and delivery complicated by short cord	0.063	0.936
O69.0 Labour and delivery complicated by prolapse of cord	0.063	0.936
O99.7 Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium	0.063	0.937
O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium	0.063	0.937
O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium	0.063	0.937
O99.2 Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium	0.063	0.937
O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium	0.063	0.937
O36.7 Maternal care for viable foetus in abdominal pregnancy	0.063	0.937
O36.4 Maternal care for intra-uterine death	0.063	0.937
O36.3 Maternal care for signs of foetal hypoxia	0.063	0.937
O36.2 Maternal care for hydrops foetalis	0.063	0.937
O36.1 Maternal care for other isoimmunisation	0.063	0.937
O29 Complications of anaesthesia during pregnancy	0.063	0.937
O28 Abnormal findings on antenatal screening of mother	0.063	0.937
O22 Venous complications in pregnancy	0.063	0.937
O25 Malnutrition in pregnancy	0.063	0.937
O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium	0.063	0.937
O26 Maternal care for other conditions predominantly related to pregnancy	0.062	0.938
O75.2 Pyrexia during labour, not elsewhere classified	0.062	0.938
O46.9 Antepartum haemorrhage, unspecified	0.062	0.938
O75.0 Maternal distress during labour and delivery	0.062	0.938
O84 Multiple delivery	0.061	0.939
O83 Other assisted single delivery	0.061	0.939
O75.8 Other specified complications of labour and delivery	0.061	0.939
O35.1 Maternal care for (suspected) chromosomal abnormality in foetus	0.060	0.940
O64.9 Obstructed labour due to malposition and malpresentation, unspecified	0.060	0.940
O64.8 Obstructed labour due to other malposition and malpresentation	0.060	0.940
O64.5 Obstructed labour due to compound presentation	0.060	0.940
O64.4 Obstructed labour due to shoulder presentation	0.060	0.940
O64.3 Obstructed labour due to brow presentation	0.060	0.940
O64.2 Obstructed labour due to face presentation	0.060	0.940
O64.1 Obstructed labour due to breech presentation	0.060	0.940
O80 Single spontaneous delivery	0.059	0.941
O89.9 Complication of anaesthesia during the puerperium, unspecified	0.059	0.941
O89.8 Other complications of anaesthesia during the puerperium	0.059	0.941
O89.6 Failed or difficult intubation during the puerperium	0.059	0.941
O89.5 Other complications of spinal and epidural anaesthesia during the puerperium	0.059	0.941
O89.3 Toxic reaction to local anaesthesia during the puerperium	0.059	0.941
O89.2 Central nervous system complications of anaesthesia during the puerperium	0.059	0.941
O89.1 Cardiac complications of anaesthesia during the puerperium	0.059	0.941
O89.0 Pulmonary complications of anaesthesia during the puerperium	0.059	0.941
O82 Single delivery by Caesarean section	0.059	0.941
O36.6 Maternal care for excessive foetal growth	0.059	0.941
O10.9 Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium	0.059	0.941
O10.4 Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium	0.059	0.941
O10.3 Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth and the puerperium	0.059	0.941
O10.2 Pre-existing hypertensive renal disease complicating pregnancy, childbirth and the puerperium	0.059	0.941
O10.1 Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium	0.059	0.941
O10.0 Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium	0.059	0.941
O15.9 Eclampsia, unspecified as to time period	0.059	0.941
O15.2 Eclampsia in the puerperium	0.059	0.941
O15.1 Eclampsia in labour	0.059	0.941
O15.0 Eclampsia in pregnancy	0.059	0.941
O21 Excessive vomiting in pregnancy	0.058	0.942
O81 Single delivery by forceps and vacuum extractor	0.058	0.942
O41.9 Disorder of amniotic fluid and membranes, unspecified	0.056	0.943
O41.1 Infection of amniotic sac and membranes	0.056	0.943
O26.9 Pregnancy-related condition, unspecified	0.056	0.944
O24.4 Diabetes mellitus arising in pregnancy	0.055	0.944
O96.9 Death from unspecified obstetric cause	0.055	0.945
O96.1 Death from indirect obstetric cause	0.055	0.945
O96.0 Death from direct obstetric cause	0.055	0.945
O97.9 Death from sequelae of obstetric cause, unspecified	0.055	0.945
O97.1 Death from sequelae of indirect obstetric cause	0.055	0.945
O97.0 Death from sequelae of direct obstetric cause	0.055	0.945
O98.9 Unspecified maternal infectious or parasitic disease complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.8 Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.7 Human immunodeficiency [HIV] disease complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.6 Protozoal diseases complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.5 Other viral diseases complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.4 Viral hepatitis complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.3 Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.2 Gonorrhoea complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.1 Syphilis complicating pregnancy, childbirth and the puerperium	0.055	0.945
O98.0 Tuberculosis complicating pregnancy, childbirth and the puerperium	0.055	0.945
O00-O08 Pregnancy with abortive outcome	0.054	0.946
O86.8 Other specified puerperal infections	0.053	0.947
O86.4 Pyrexia of unknown origin following delivery	0.053	0.947
O86.3 Other genito-urinary tract infections following delivery	0.053	0.947
O86.2 Urinary tract infection following delivery	0.053	0.947
O86.1 Other infection of genital tract following delivery	0.053	0.947
O86.0 Infection of obstetric surgical wound	0.053	0.947
O87.9 Venous complication in the puerperium, unspecified	0.053	0.947
O87.8 Other venous complications in the puerperium	0.053	0.947
O87.3 Cerebral venous thrombosis in the puerperium	0.053	0.947
O87.2 Haemorrhoids in the puerperium	0.053	0.947
O87.1 Deep phlebothrombosis in the puerperium	0.053	0.947
O87.0 Superficial thrombophlebitis in the puerperium	0.053	0.947
O88.8 Other obstetric embolism	0.053	0.947
O88.3 Obstetric pyaemic and septic embolism	0.053	0.947
O88.2 Obstetric blood-clot embolism	0.053	0.947
O88.1 Amniotic fluid embolism	0.053	0.947
O88.0 Obstetric air embolism	0.053	0.947
O90.9 Complication of the puerperium, unspecified	0.053	0.947
O90.8 Other complications of the puerperium, not elsewhere classified	0.053	0.947
O90.5 Postpartum thyroiditis	0.053	0.947
O90.4 Postpartum acute renal failure	0.053	0.947
O90.3 Cardiomyopathy in the puerperium	0.053	0.947
O90.2 Haematoma of obstetric wound	0.053	0.947
O90.1 Disruption of perineal obstetric wound	0.053	0.947
O90.0 Disruption of Caesarean section wound	0.053	0.947
O91.2 Nonpurulent mastitis associated with childbirth	0.053	0.947
O91.1 Abscess of breast associated with childbirth	0.053	0.947
O91.0 Infection of nipple associated with childbirth	0.053	0.947
O92.7 Other and unspecified disorders of lactation	0.053	0.947
O92.6 Galactorrhoea	0.053	0.947
O92.5 Suppressed lactation	0.053	0.947
O92.4 Hypogalactia	0.053	0.947
O92.3 Agalactia	0.053	0.947
O92.2 Other and unspecified disorders of breast associated with childbirth	0.053	0.947
O92.1 Cracked nipple associated with childbirth	0.053	0.947
O92.0 Retracted nipple associated with childbirth	0.053	0.947
O62.9 Abnormality of forces of labour, unspecified	0.053	0.947
O62.8 Other abnormalities of forces of labour	0.053	0.947
O62.4 Hypertonic, incoordinate and prolonged uterine contractions	0.053	0.947
O62.1 Secondary uterine inertia	0.053	0.947
O62.0 Primary inadequate contractions	0.053	0.947
O23.9 Other and unspecified genito-urinary tract infection in pregnancy	0.052	0.948
O23.5 Infections of the genital tract in pregnancy	0.051	0.948
O20 Haemorrhage in early pregnancy	0.051	0.949
O64.0 Obstructed labour due to incomplete rotation of foetal head	0.050	0.949
O24.9 Diabetes mellitus in pregnancy, unspecified	0.049	0.950
O24.3 Pre-existing diabetes mellitus, unspecified	0.049	0.950
O24.2 Pre-existing malnutrition-related diabetes mellitus	0.049	0.950
O24.1 Pre-existing diabetes mellitus, noninsulin-dependent	0.049	0.950
O24.0 Pre-existing diabetes mellitus, insulin-dependent	0.049	0.950
O41.8 Other specified disorders of amniotic fluid and membranes	0.049	0.950
O62.3 Precipitate labour	0.048	0.952
O23.3 Infections of other parts of urinary tract in pregnancy	0.047	0.953
O23.2 Infections of urethra in pregnancy	0.047	0.953
O23.1 Infections of bladder in pregnancy	0.047	0.953
O23.0 Infections of kidney in pregnancy	0.047	0.953
O26.7 Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium	0.046	0.954
O63.1 Prolonged second stage (of labour)	0.046	0.954
O22.9 Venous complication in pregnancy, unspecified	0.045	0.954
O22.8 Other venous complications in pregnancy	0.045	0.954
O22.5 Cerebral venous thrombosis in pregnancy	0.045	0.954
O22.4 Haemorrhoids in pregnancy	0.045	0.954
O22.3 Deep phlebothrombosis in pregnancy	0.045	0.954
O22.2 Superficial thrombophlebitis in pregnancy	0.045	0.954
O22.1 Genital varices in pregnancy	0.045	0.954
O22.0 Varicose veins of lower extremity in pregnancy	0.045	0.954
O28.9 Abnormal finding on antenatal screening of mother, unspecified	0.045	0.954
O28.8 Other abnormal findings on antenatal screening of mother	0.045	0.954
O28.5 Abnormal chromosomal and genetic finding on antenatal screening of mother	0.045	0.954
O28.4 Abnormal radiological finding on antenatal screening of mother	0.045	0.954
O28.3 Abnormal ultrasonic finding on antenatal screening of mother	0.045	0.954
O28.2 Abnormal cytological finding on antenatal screening of mother	0.045	0.954
O28.1 Abnormal biochemical finding on antenatal screening of mother	0.045	0.954
O28.0 Abnormal haematological finding on antenatal screening of mother	0.045	0.954
O29.9 Complication of anaesthesia during pregnancy, unspecified	0.045	0.954
O29.8 Other complications of anaesthesia during pregnancy	0.045	0.954
O29.6 Failed or difficult intubation during pregnancy	0.045	0.954
O29.5 Other complications of spinal and epidural anaesthesia during pregnancy	0.045	0.954
O29.4 Spinal and epidural anaesthesia-induced headache during pregnancy	0.045	0.954
O29.3 Toxic reaction to local anaesthesia during pregnancy	0.045	0.954
O29.2 Central nervous system complications of anaesthesia during pregnancy	0.045	0.954
O29.1 Cardiac complications of anaesthesia during pregnancy	0.045	0.954
O29.0 Pulmonary complications of anaesthesia during pregnancy	0.045	0.954
O82.9 Delivery by Caesarean section, unspecified	0.045	0.955
O26.6 Liver disorders in pregnancy, childbirth and the puerperium	0.045	0.955
O26.5 Maternal hypotension syndrome	0.045	0.955
O26.4 Herpes gestationis	0.045	0.955
O26.3 Retained intra-uterine contraceptive device in pregnancy	0.045	0.955
O26.2 Pregnancy care of habitual aborter	0.045	0.955
O26.1 Low weight gain in pregnancy	0.045	0.955
O26.0 Excessive weight gain in pregnancy	0.045	0.955
O82.0 Delivery by elective Caesarean section	0.045	0.955
O69.1 Labour and delivery complicated by cord around neck, with compression	0.045	0.955
O41.0 Oligohydramnios	0.044	0.956
O83.9 Assisted single delivery, unspecified	0.044	0.956
O83.8 Other specified assisted single delivery	0.044	0.956
O83.4 Destructive operation for delivery	0.044	0.956
O83.3 Delivery of viable foetus in abdominal pregnancy	0.044	0.956
O83.2 Other manipulation-assisted delivery	0.044	0.956
O83.1 Other assisted breech delivery	0.044	0.956
O83.0 Breech extraction	0.044	0.956
O84.9 Multiple delivery, unspecified	0.044	0.956
O84.8 Other multiple delivery	0.044	0.956
O84.2 Multiple delivery, all by Caesarean section	0.044	0.956
O84.1 Multiple delivery, all by forceps and vacuum extractor	0.044	0.956
O84.0 Multiple delivery, all spontaneous	0.044	0.956
O80.8 Other single spontaneous delivery	0.043	0.956
O80.0 Spontaneous vertex delivery	0.044	0.956
O80.1 Spontaneous breech delivery	0.043	0.957
O82.8 Other single delivery by Caesarean section	0.042	0.957
O82.2 Delivery by Caesarean hysterectomy	0.042	0.957
O21.9 Vomiting of pregnancy, unspecified	0.042	0.958
O21.8 Other vomiting complicating pregnancy	0.042	0.958
O21.2 Late vomiting of pregnancy	0.042	0.958
O21.1 Hyperemesis gravidarum with metabolic disturbance	0.042	0.958
O81.5 Delivery by combination of forceps and vacuum extractor	0.041	0.958
O81.3 Other and unspecified forceps delivery	0.041	0.958
O81.2 Mid-cavity forceps with rotation	0.041	0.958
O81.1 Mid-cavity forceps delivery	0.041	0.958
O81.0 Low forceps delivery	0.041	0.958
O62.2 Other uterine inertia	0.040	0.959
O36.8 Maternal care for other specified foetal problems	0.041	0.959
O00 Ectopic pregnancy	0.040	0.960
O08 Complications following abortion and ectopic and molar pregnancy	0.039	0.961
O07 Failed attempted abortion	0.039	0.961
O06 Unspecified abortion	0.039	0.961
O05 Other abortion	0.039	0.961
O01 Hydatidiform mole	0.039	0.961
O80.9 Single spontaneous delivery, unspecified	0.038	0.962
O81.4 Vacuum extractor delivery	0.038	0.962
O21.0 Mild hyperemesis gravidarum	0.037	0.962
O20.8 Other haemorrhage in early pregnancy	0.037	0.963
O23.4 Unspecified infection of urinary tract in pregnancy	0.036	0.963
O20.0 Threatened abortion	0.036	0.964
O70 Perineal laceration during delivery	0.036	0.964
O04 Medical abortion	0.033	0.966
O82.1 Delivery by emergency Caesarean section	0.033	0.967
O02 Other abnormal products of conception	0.032	0.968
O00.1 Tubal pregnancy	0.029	0.971
O00.9 Ectopic pregnancy, unspecified	0.029	0.971
O00.8 Other ectopic pregnancy	0.029	0.971
O00.2 Ovarian pregnancy	0.029	0.971
O00.0 Abdominal pregnancy	0.029	0.971
O01.9 Hydatidiform mole, unspecified	0.028	0.972
O01.1 Incomplete and partial hydatidiform mole	0.028	0.972
O01.0 Classical hydatidiform mole	0.028	0.972
O05.9 Complete or unspecified, without complication	0.028	0.972
O05.8 Complete or unspecified, with other and unspecified complications	0.028	0.972
O05.7 Complete or unspecified, complicated by embolism	0.028	0.972
O05.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.028	0.972
O05.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.028	0.972
O05.4 Incomplete, without complication	0.028	0.972
O05.3 Incomplete, with other and unspecified complications	0.028	0.972
O05.2 Incomplete, complicated by embolism	0.028	0.972
O05.1 Incomplete, complicated by delayed or excessive haemorrhage	0.028	0.972
O05.0 Incomplete, complicated by genital tract and pelvic infection	0.028	0.972
O06.9 Complete or unspecified, without complication	0.028	0.972
O06.8 Complete or unspecified, with other and unspecified complications	0.028	0.972
O06.7 Complete or unspecified, complicated by embolism	0.028	0.972
O06.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.028	0.972
O06.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.028	0.972
O06.4 Incomplete, without complication	0.028	0.972
O06.3 Incomplete, with other and unspecified complications	0.028	0.972
O06.2 Incomplete, complicated by embolism	0.028	0.972
O06.1 Incomplete, complicated by delayed or excessive haemorrhage	0.028	0.972
O06.0 Incomplete, complicated by genital tract and pelvic infection	0.028	0.972
O07.9 Other and unspecified failed attempted abortion, without complication	0.028	0.972
O07.8 Other and unspecified failed attempted abortion, with other and unspecified complications	0.028	0.972
O07.7 Other and unspecified failed attempted abortion, complicated by embolism	0.028	0.972
O07.6 Other and unspecified failed attempted abortion, complicated by delayed or excessive haemorrhage	0.028	0.972
O07.5 Other and unspecified failed attempted abortion, complicated by genital tract and pelvic infection	0.028	0.972
O07.4 Failed medical abortion, without complication	0.028	0.972
O07.3 Failed medical abortion, with other and unspecified complications	0.028	0.972
O07.2 Failed medical abortion, complicated by embolism	0.028	0.972
O07.1 Failed medical abortion, complicated by delayed or excessive haemorrhage	0.028	0.972
O07.0 Failed medical abortion, complicated by genital tract and pelvic infection	0.028	0.972
O08.9 Complication following abortion and ectopic and molar pregnancy, unspecified	0.028	0.972
O08.8 Other complications following abortion and ectopic and molar pregnancy	0.028	0.972
O08.7 Other venous complications following abortion and ectopic and molar pregnancy	0.028	0.972
O08.6 Damage to pelvic organs and tissues following abortion and ectopic and molar pregnancy	0.028	0.972
O08.5 Metabolic disorders following abortion and ectopic and molar pregnancy	0.028	0.972
O08.4 Renal failure following abortion and ectopic and molar pregnancy	0.028	0.972
O08.3 Shock following abortion and ectopic and molar pregnancy	0.028	0.972
O08.2 Embolism following abortion and ectopic and molar pregnancy	0.028	0.972
O08.1 Delayed or excessive haemorrhage following abortion and ectopic and molar pregnancy	0.028	0.972
O08.0 Genital tract and pelvic infection following abortion and ectopic and molar pregnancy	0.028	0.972
O70.3 Fourth degree perineal laceration during delivery	0.026	0.974
O20.9 Haemorrhage in early pregnancy, unspecified	0.025	0.975
O04.8 Complete or unspecified, with other and unspecified complications	0.024	0.976
O04.7 Complete or unspecified, complicated by embolism	0.024	0.976
O04.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.024	0.976
O04.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.024	0.976
O04.4 Incomplete, without complication	0.024	0.976
O04.3 Incomplete, with other and unspecified complications	0.024	0.976
O04.2 Incomplete, complicated by embolism	0.024	0.976
O04.1 Incomplete, complicated by delayed or excessive haemorrhage	0.024	0.976
O04.0 Incomplete, complicated by genital tract and pelvic infection	0.024	0.976
O70.9 Perineal laceration during delivery, unspecified	0.024	0.976
O02.9 Abnormal product of conception, unspecified	0.023	0.977
O02.8 Other specified abnormal products of conception	0.023	0.977
O03 Spontaneous abortion	0.022	0.978
O02.0 Blighted ovum and nonhydatidiform mole	0.021	0.979
O70.2 Third degree perineal laceration during delivery	0.021	0.979
O02.1 Missed abortion	0.020	0.980
O04.9 Complete or unspecified, without complication	0.019	0.981
O03.1 Incomplete, complicated by delayed or excessive haemorrhage	0.018	0.982
H71 Cholesteatoma of middle ear	0.017	0.983
O03.8 Complete or unspecified, with other and unspecified complications	0.016	0.984

This table lists the top 500 terms ordered by p(effect).

The full results table can be downloaded from this page.

The TreeWAS Database is the result of research conducted at the Oxford Big Data Institute at the University of Oxford.

This research has been conducted using the UK Biobank Resource (application number 10625). This work uses data provided by patients and collected by the NHS as part of their care and support.

This research has been conducted with the support of the Wellcome Trust (100956/Z/13/Z and 090532/Z/09/Z and 100308/Z/12/Z), the Danish National Research Foundation, Takeda, the Medical Research Council (MC_UU_12010/3), the Oak Foundation (OCAY-15-520), the National Institute for Health Research (NIHR) Oxford Biomedical Research Centre (BRC), the Wellcome Trust/Royal Society (204290/Z/16/Z) and the Li Ka Shing Foundation.

Variant-specific associations