Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(O244) Diabetes mellitus arising in pregnancy 16810
INPAT INPAT_ICD10(O244) Diabetes mellitus arising in pregnancy 15380
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O244) Diabetes mellitus arising in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4521
OUTPAT OUTPAT_ICD10(O209) Haemorrhage in early pregnancy, unspecified 4438
OUTPAT OUTPAT_ICD10(O200) Threatened abortion 3816
OUTPAT OUTPAT_ICD10(O249) Diabetes mellitus in pregnancy, unspecified 2909
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O219) Vomiting of pregnancy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2502
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O2682) Exhaustion and fatigue pregnancy-related. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 2488
OUTPAT OUTPAT_ICD10(O240) Pre-existing diabetes mellitus, insulin-dependent 2258
OUTPAT OUTPAT_ICD10(O266) Liver disorders in pregnancy, childbirth and the puerperium 2171
INPAT INPAT_ICD10(O249) Diabetes mellitus in pregnancy, unspecified 2069
OUTPAT OUTPAT_ICD10(O288) Other abnormal findings on antenatal screening of mother 1973
INPAT INPAT_ICD10(O240) Pre-existing diabetes mellitus, insulin-dependent 1878
INPAT INPAT_ICD10(O266) Liver disorders in pregnancy, childbirth and the puerperium 1861
OUTPAT OUTPAT_ICD10(O2682) Exhaustion and fatigue pregnancy-related 1553
OUTPAT OUTPAT_ICD10(O2688) Other specified pregnancy-related conditions 1481
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O21) Excessive vomiting in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1469
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O209) Haemorrhage in early pregnancy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 1341
INPAT INPAT_ICD10(O235) Infections of the genital tract in pregnancy 1300
INPAT INPAT_ICD10(O2682) Exhaustion and fatigue pregnancy-related 1096
OUTPAT OUTPAT_ICD10(O219) Vomiting of pregnancy, unspecified 1060
OUTPAT OUTPAT_ICD10(O283) Abnormal ultrasonic finding on antenatal screening of mother 958
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O2688) Other specified pregnancy-related conditions. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 953
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O267) Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 945
OUTPAT OUTPAT_ICD10(O267) Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium 935
OUTPAT OUTPAT_ICD10(O210) Mild hyperemesis gravidarum 925
OUTPAT OUTPAT_ICD10(O208) Other haemorrhage in early pregnancy 777
OUTPAT OUTPAT_ICD10(O281) Abnormal biochemical finding on antenatal screening of mother 686
OUTPAT OUTPAT_ICD10(O241) Pre-existing diabetes mellitus, non-insulin-dependent 685
INPAT INPAT_ICD10(O210) Mild hyperemesis gravidarum 669
INPAT INPAT_ICD10(O200) Threatened abortion 660
INPAT INPAT_ICD10(O2688) Other specified pregnancy-related conditions 515
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O24) Diabetes mellitus in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 483
OUTPAT OUTPAT_ICD10(O269) Pregnancy-related condition, unspecified 476
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O210) Mild hyperemesis gravidarum. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 471
INPAT INPAT_ICD10(O219) Vomiting of pregnancy, unspecified 459
INPAT INPAT_ICD10(O288) Other abnormal findings on antenatal screening of mother 443
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O200) Threatened abortion. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 436
INPAT INPAT_ICD10(O241) Pre-existing diabetes mellitus, non-insulin-dependent 389
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O20) Haemorrhage in early pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 380
OUTPAT OUTPAT_ICD10(O231) Infections of bladder in pregnancy 343
INPAT INPAT_ICD10(O209) Haemorrhage in early pregnancy, unspecified 335
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O249) Diabetes mellitus in pregnancy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 335
OUTPAT OUTPAT_ICD10(O211) Hyperemesis gravidarum with metabolic disturbance 276
OUTPAT OUTPAT_ICD10(O235) Infections of the genital tract in pregnancy 271
INPAT INPAT_ICD10(O267) Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium 267
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O269) Pregnancy-related condition, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 254
INPAT INPAT_ICD10(O283) Abnormal ultrasonic finding on antenatal screening of mother 239
INPAT INPAT_ICD10(O211) Hyperemesis gravidarum with metabolic disturbance 237
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O2680) Gingivitis associated with pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 219
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O208) Other haemorrhage in early pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 207
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O224) Haemorrhoids in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 207
OUTPAT OUTPAT_ICD10(O289) Abnormal finding on antenatal screening of mother, unspecified 188
INPAT INPAT_ICD10(O281) Abnormal biochemical finding on antenatal screening of mother 186
OUTPAT OUTPAT_ICD10(O280) Abnormal haematological finding on antenatal screening of mother 185
OUTPAT OUTPAT_ICD10(O260) Excessive weight gain in pregnancy 183
OUTPAT OUTPAT_ICD10(O223) Deep phlebothrombosis in pregnancy 178
INPAT INPAT_ICD10(O269) Pregnancy-related condition, unspecified 177
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O240) Pre-existing diabetes mellitus, insulin-dependent. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 169
OUTPAT OUTPAT_ICD10(O234) Unspecified infection of urinary tract in pregnancy 160
OUTPAT OUTPAT_ICD10(O220) Varicose veins of lower extremity in pregnancy 157
INPAT INPAT_ICD10(O230) Infections of kidney in pregnancy 154
OUTPAT OUTPAT_ICD10(O230) Infections of kidney in pregnancy 138
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O211) Hyperemesis gravidarum with metabolic disturbance. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 138
INPAT INPAT_ICD10(O231) Infections of bladder in pregnancy 133
OUTPAT OUTPAT_ICD10(O222) Superficial thrombophlebitis in pregnancy 122
INPAT INPAT_ICD10(O223) Deep phlebothrombosis in pregnancy 115
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O220) Varicose veins of lower extremity in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 108
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O266) Liver disorders in pregnancy, childbirth and the puerperium. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 104
INPAT INPAT_ICD10(O260) Excessive weight gain in pregnancy 93
OUTPAT OUTPAT_ICD10(O224) Haemorrhoids in pregnancy 89
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O221) Genital varices in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 89
OUTPAT OUTPAT_ICD10(O212) Late vomiting of pregnancy 82
INPAT INPAT_ICD10(O234) Unspecified infection of urinary tract in pregnancy 80
INPAT INPAT_ICD10(O280) Abnormal haematological finding on antenatal screening of mother 78
OUTPAT OUTPAT_ICD10(O243) Pre-existing diabetes mellitus, unspecified 77
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O268) Name not found. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 74
OUTPAT OUTPAT_ICD10(O221) Genital varices in pregnancy 72
INPAT INPAT_ICD10(O220) Varicose veins of lower extremity in pregnancy 64
OUTPAT OUTPAT_ICD10(O242) Pre-existing malnutrition-related diabetes mellitus 64
OUTPAT OUTPAT_ICD10(O239) Other and unspecified genitourinary tract infection in pregnancy 61
OUTPAT OUTPAT_ICD10(O2685) Polymorphic eczema associated with pregnancy 59
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O223) Deep phlebothrombosis in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O222) Superficial thrombophlebitis in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 57
OUTPAT OUTPAT_ICD10(O20) Haemorrhage in early pregnancy 56
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O212) Late vomiting of pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 56
INPAT INPAT_ICD10(O212) Late vomiting of pregnancy 54
OUTPAT OUTPAT_ICD10(O228) Other venous complications in pregnancy 53
OUTPAT OUTPAT_ICD10(O263) Retained intrauterine contraceptive device in pregnancy 53
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O26) Maternal care for other conditions predominantly related to pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 51
OUTPAT OUTPAT_ICD10(O218) Other vomiting complicating pregnancy 50
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O218) Other vomiting complicating pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 50
INPAT INPAT_ICD10(O268) Name not found 48
OUTPAT OUTPAT_ICD10(O264) Herpes gestationis 48
OUTPAT OUTPAT_ICD10(O285) Abnormal chromosomal and genetic finding on antenatal screening of mother 46
INPAT INPAT_ICD10(O208) Other haemorrhage in early pregnancy 42
INPAT INPAT_ICD10(O222) Superficial thrombophlebitis in pregnancy 42
INPAT INPAT_ICD10(O239) Other and unspecified genitourinary tract infection in pregnancy 42
OUTPAT OUTPAT_ICD10(O262) Pregnancy care of habitual aborter 42
OUTPAT OUTPAT_ICD10(O268) Name not found 42
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O241) Pre-existing diabetes mellitus, non-insulin-dependent. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 41
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O283) Abnormal ultrasonic finding on antenatal screening of mother. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 40
OUTPAT OUTPAT_ICD10(O2684) Renal disease pregnancy-related 39
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O231) Infections of bladder in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 39
INPAT INPAT_ICD10(O228) Other venous complications in pregnancy 37
OUTPAT OUTPAT_ICD10(O24) Diabetes mellitus in pregnancy 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O2685) Polymorphic eczema associated with pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 37
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O234) Unspecified infection of urinary tract in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O288) Other abnormal findings on antenatal screening of mother. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 35
OUTPAT OUTPAT_ICD10(O21) Excessive vomiting in pregnancy 32
OUTPAT OUTPAT_ICD10(O265) Maternal hypotension syndrome 32
INPAT INPAT_ICD10(O294) Spinal and epidural anaesthesia-induced headache during pregnancy 31
OUTPAT OUTPAT_ICD10(O2680) Gingivitis associated with pregnancy 31
OUTPAT OUTPAT_ICD10(O294) Spinal and epidural anaesthesia-induced headache during pregnancy 31
INPAT INPAT_ICD10(O2680) Gingivitis associated with pregnancy 30
INPAT INPAT_ICD10(O285) Abnormal chromosomal and genetic finding on antenatal screening of mother 30
INPAT INPAT_ICD10(O243) Pre-existing diabetes mellitus, unspecified 29
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O28) Abnormal findings on antenatal screening of mother. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 28
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O265) Maternal hypotension syndrome. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 26
INPAT INPAT_ICD10(O2684) Renal disease pregnancy-related 24
INPAT INPAT_ICD10(O289) Abnormal finding on antenatal screening of mother, unspecified 23
INPAT INPAT_ICD10(O224) Haemorrhoids in pregnancy 22
INPAT INPAT_ICD10(O242) Pre-existing malnutrition-related diabetes mellitus 22
INPAT INPAT_ICD10(O218) Other vomiting complicating pregnancy 21
INPAT INPAT_ICD10(O221) Genital varices in pregnancy 21
OUTPAT OUTPAT_ICD10(O229) Venous complication in pregnancy, unspecified 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O280) Abnormal haematological finding on antenatal screening of mother. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 21
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O235) Infections of the genital tract in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O289) Abnormal finding on antenatal screening of mother, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 20
INPAT INPAT_ICD10(O2685) Polymorphic eczema associated with pregnancy 19
OUTPAT OUTPAT_ICD10(O284) Abnormal radiological finding on antenatal screening of mother 19
OUTPAT OUTPAT_ICD10(O261) Low weight gain in pregnancy 18
INPAT INPAT_ICD10(O262) Pregnancy care of habitual aborter 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O263) Retained intrauterine contraceptive device in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 17
INPAT INPAT_ICD10(O264) Herpes gestationis 14
OUTPAT OUTPAT_ICD10(O233) Infections of other parts of urinary tract in pregnancy 13
OUTPAT OUTPAT_ICD10(O282) Abnormal cytological finding on antenatal screening of mother 13
OUTPAT OUTPAT_ICD10(O25) Malnutrition in pregnancy 12
INPAT INPAT_ICD10(O229) Venous complication in pregnancy, unspecified 11
OUTPAT OUTPAT_ICD10(O299) Complication of anaesthesia during pregnancy, unspecified 11
INPAT INPAT_ICD10(O233) Infections of other parts of urinary tract in pregnancy 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O230) Infections of kidney in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O239) Other and unspecified genitourinary tract infection in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O243) Pre-existing diabetes mellitus, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
INPAT INPAT_ICD10(O261) Low weight gain in pregnancy 7
INPAT INPAT_ICD10(O265) Maternal hypotension syndrome 7
OUTPAT OUTPAT_ICD10(O26) Maternal care for other conditions predominantly related to pregnancy 7
OUTPAT OUTPAT_ICD10(O290) Pulmonary complications of anaesthesia during pregnancy 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O260) Excessive weight gain in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(O21) Excessive vomiting in pregnancy 6
INPAT INPAT_ICD10(O263) Retained intrauterine contraceptive device in pregnancy 6
INPAT INPAT_ICD10(O284) Abnormal radiological finding on antenatal screening of mother 6
OUTPAT OUTPAT_ICD10(O232) Infections of urethra in pregnancy 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O2684) Renal disease pregnancy-related. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
OUTPAT OUTPAT_ICD10(O225) Cerebral venous thrombosis in pregnancy 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O22) Venous complications in pregnancy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O229) Venous complication in pregnancy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O264) Herpes gestationis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5