Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD10(O800) Spontaneous vertex delivery 67450
INPAT INPAT_ICD8(65000) Delivery without mention of complication, Occipital presentation 60932
INPAT INPAT_ICD9(6500B) Delivery in a completely normal case 40955
INPAT INPAT_ICD10(O814) Vacuum extractor delivery 12255
INPAT INPAT_ICD10(O8210) Delivery by emergency caesarean section 12033
INPAT INPAT_ICD10(O808) Other single spontaneous delivery 9355
INPAT INPAT_ICD10(O820) Delivery by elective caesarean section 9113
OUTPAT OUTPAT_ICD10(O800) Spontaneous vertex delivery 5298
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 1600
INPAT INPAT_ICD10(O809) Single spontaneous delivery, unspecified 1570
INPAT INPAT_ICD10(O801) Spontaneous breech delivery 1027
INPAT INPAT_ICD10(O840) Multiple delivery, all spontaneous 834
OUTPAT OUTPAT_ICD10(O8210) Delivery by emergency caesarean section 743
INPAT INPAT_ICD9(6510B) Multiple gestation, Twin pregnancy 737
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
OUTPAT OUTPAT_ICD10(O814) Vacuum extractor delivery 597
INPAT INPAT_ICD10(O842) Multiple delivery, all by caesarean section 588
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O800) Spontaneous vertex delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 461
OUTPAT OUTPAT_ICD10(O820) Delivery by elective caesarean section 398
INPAT INPAT_ICD10(O848) Other multiple delivery 360
INPAT INPAT_ICD10(O838) Other specified assisted single delivery 301
OUTPAT OUTPAT_ICD10(O808) Other single spontaneous delivery 262
INPAT INPAT_ICD10(O830) Breech extraction 186
INPAT INPAT_ICD8(65001) Delivery without mention of complication, Face and brow presentation 169
INPAT INPAT_ICD10(O831) Other assisted breech delivery 136
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O8210) Delivery by emergency caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 129
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O814) Vacuum extractor delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 119
INPAT INPAT_ICD8(65740) For another reason, prolonged childbirth, multiple childbirth, Occipital presentation 112
INPAT INPAT_ICD8(65003) Delivery without mention of complication, Brow presentation, posterior position 102
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O820) Delivery by elective caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 99
INPAT INPAT_ICD8(65008) Delivery without mention of complication, Other or imprecisely defined presentation 98
OUTPAT OUTPAT_ICD10(O809) Single spontaneous delivery, unspecified 98
INPAT INPAT_ICD10(O810) Low forceps delivery 90
INPAT INPAT_ICD8(65060) Name not found 86
OUTPAT OUTPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 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
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
OUTPAT OUTPAT_ICD10(O801) Spontaneous breech delivery 61
INPAT INPAT_ICD10(O828) Other single delivery by caesarean section 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 29
INPAT INPAT_ICD10(O822) Delivery by caesarean hysterectomy 26
INPAT INPAT_ICD10(O815) Delivery by combination of forceps and vacuum extractor 25
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
OUTPAT OUTPAT_ICD10(O831) Other assisted breech delivery 17
INPAT INPAT_ICD10(O811) Mid-cavity forceps delivery 16
OUTPAT OUTPAT_ICD10(O848) Other multiple delivery 16
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O808) Other single spontaneous delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 14
INPAT INPAT_ICD10(O849) Multiple delivery, unspecified 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
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O829) Delivery by caesarean section, unspecified. 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(O842) Multiple delivery, all by caesarean section 10
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O809) Single spontaneous delivery, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
OUTPAT OUTPAT_ICD10(O80) Single spontaneous delivery 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(O829) Delivery by caesarean section, unspecified 8
OUTPAT OUTPAT_ICD10(O832) Other manipulation-assisted delivery 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O801) Spontaneous breech delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(O812) Mid-cavity forceps with rotation 6
INPAT INPAT_ICD8(65020) Name not found 6
OUTPAT OUTPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 6
INPAT INPAT_ICD10(O813) Other and unspecified forceps delivery 5
OUTPAT OUTPAT_ICD10(O822) Delivery by caesarean hysterectomy 5
OUTPAT OUTPAT_ICD10(O830) Breech extraction 5