Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD10(O800) Spontaneous vertex delivery 66108
INPAT INPAT_ICD8(65000) Delivery without mention of complication, Occipital presentation 60965
INPAT INPAT_ICD9(6500B) Delivery in a completely normal case 40972
INPAT INPAT_ICD10(O814) Vacuum extractor delivery 11751
INPAT INPAT_ICD10(O8210) Delivery by emergency caesarean section 11446
INPAT INPAT_ICD10(O820) Delivery by elective caesarean section 8708
INPAT INPAT_ICD10(O808) Other single spontaneous delivery 8633
OUTPAT OUTPAT_ICD10(O800) Spontaneous vertex delivery 4945
INPAT INPAT_ICD8(65006) Delivery without mention of complication, Complete or incomplete breech presentation 1704
INPAT INPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 1547
INPAT INPAT_ICD10(O809) Single spontaneous delivery, unspecified 1507
INPAT INPAT_ICD10(O801) Spontaneous breech delivery 993
INPAT INPAT_ICD10(O840) Multiple delivery, all spontaneous 814
INPAT INPAT_ICD9(6510B) Multiple gestation, Twin pregnancy 737
OUTPAT OUTPAT_ICD10(O8210) Delivery by emergency caesarean section 647
INPAT INPAT_ICD8(65004) Delivery without mention of complication, Occipital presentation, posterior position 633
INPAT INPAT_ICD8(65007) Delivery without mention of complication, Multiple pregnancy, all presentations 598
INPAT INPAT_ICD10(O842) Multiple delivery, all by caesarean section 574
OUTPAT OUTPAT_ICD10(O814) Vacuum extractor delivery 523
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O800) Spontaneous vertex delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 397
INPAT INPAT_ICD10(O848) Other multiple delivery 351
OUTPAT OUTPAT_ICD10(O820) Delivery by elective caesarean section 345
INPAT INPAT_ICD10(O838) Other specified assisted single delivery 285
OUTPAT OUTPAT_ICD10(O808) Other single spontaneous delivery 217
INPAT INPAT_ICD10(O830) Breech extraction 185
INPAT INPAT_ICD8(65001) Delivery without mention of complication, Face and brow presentation 169
INPAT INPAT_ICD10(O831) Other assisted breech delivery 132
INPAT INPAT_ICD8(65740) For another reason, prolonged childbirth, multiple childbirth, Occipital presentation 112
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O8210) Delivery by emergency caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 106
INPAT INPAT_ICD8(65003) Delivery without mention of complication, Brow presentation, posterior position 102
INPAT INPAT_ICD8(65008) Delivery without mention of complication, Other or imprecisely defined presentation 98
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O814) Vacuum extractor delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 92
INPAT INPAT_ICD10(O810) Low forceps delivery 89
OUTPAT OUTPAT_ICD10(O809) Single spontaneous delivery, unspecified 89
INPAT INPAT_ICD8(65060) Name not found 86
INPAT INPAT_ICD8(65009) Delivery without mention of complication, UNS 84
INPAT INPAT_ICD8(65002) Delivery without mention of complication, Face presentation, posterior position 82
OUTPAT OUTPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 79
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O820) Delivery by elective caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 76
INPAT INPAT_ICD8(65747) For another reason, prolonged childbirth, multiple childbirth, Multiple pregnancy, all presentations 74
INPAT INPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 70
INPAT INPAT_ICD10(O828) Other single delivery by caesarean section 55
OUTPAT OUTPAT_ICD10(O801) Spontaneous breech delivery 55
INPAT INPAT_ICD8(65005) Delivery without mention of complication, Cephalic presentation, transverse position 49
INPAT INPAT_ICD10(O829) Delivery by caesarean section, unspecified 48
INPAT INPAT_ICD8(65010) Name not found 42
INPAT INPAT_ICD9(6500A) Name not found 30
INPAT INPAT_ICD9(6511B) Multiple gestation, Triplet pregnancy 29
OUTPAT OUTPAT_ICD10(O840) Multiple delivery, all spontaneous 27
INPAT INPAT_ICD10(O822) Delivery by caesarean hysterectomy 26
INPAT INPAT_ICD10(O815) Delivery by combination of forceps and vacuum extractor 24
INPAT INPAT_ICD10(O832) Other manipulation-assisted delivery 24
INPAT INPAT_ICD8(65070) Name not found 22
INPAT INPAT_ICD8(65080) Name not found 18
INPAT INPAT_ICD8(65040) Name not found 17
INPAT INPAT_ICD10(O811) Mid-cavity forceps delivery 16
OUTPAT OUTPAT_ICD10(O831) Other assisted breech delivery 16
OUTPAT OUTPAT_ICD10(O848) Other multiple delivery 15
INPAT INPAT_ICD10(O849) Multiple delivery, unspecified 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O808) Other single spontaneous delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD8(65050) Name not found 10
INPAT INPAT_ICD8(65746) For another reason, prolonged childbirth, multiple childbirth, Complete or incomplete breech presentation 10
OUTPAT OUTPAT_ICD10(O80) Single spontaneous delivery 9
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O809) Single spontaneous delivery, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 9
INPAT INPAT_ICD10(O839) Assisted single delivery, unspecified 8
INPAT INPAT_ICD8(65030) Name not found 8
INPAT INPAT_ICD8(65096) Name not found 8
OUTPAT OUTPAT_ICD10(O810) Low forceps delivery 8
OUTPAT OUTPAT_ICD10(O832) Other manipulation-assisted delivery 8
OUTPAT OUTPAT_ICD10(O842) Multiple delivery, all by caesarean section 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O829) Delivery by caesarean section, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
OUTPAT OUTPAT_ICD10(O829) Delivery by caesarean section, unspecified 7
INPAT INPAT_ICD10(O812) Mid-cavity forceps with rotation 6
INPAT INPAT_ICD10(O813) Other and unspecified forceps delivery 6
INPAT INPAT_ICD8(65020) Name not found 6
OUTPAT OUTPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 6
OUTPAT OUTPAT_ICD10(O822) Delivery by caesarean hysterectomy 5
OUTPAT OUTPAT_ICD10(O830) Breech extraction 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O801) Spontaneous breech delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5