Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD10(O800) Spontaneous vertex delivery 59093
INPAT INPAT_ICD8(65000) Delivery without mention of complication, Occipital presentation 55357
INPAT INPAT_ICD9(6500B) Delivery in a completely normal case 37694
INPAT INPAT_ICD10(O814) Vacuum extractor delivery 10375
INPAT INPAT_ICD10(O8210) Delivery by emergency caesarean section 10156
INPAT INPAT_ICD10(O820) Delivery by elective caesarean section 7758
INPAT INPAT_ICD10(O808) Other single spontaneous delivery 7663
OUTPAT OUTPAT_ICD10(O800) Spontaneous vertex delivery 4438
INPAT INPAT_ICD8(65006) Delivery without mention of complication, Complete or incomplete breech presentation 1566
INPAT INPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 1370
INPAT INPAT_ICD10(O809) Single spontaneous delivery, unspecified 1362
INPAT INPAT_ICD10(O801) Spontaneous breech delivery 867
INPAT INPAT_ICD10(O840) Multiple delivery, all spontaneous 730
INPAT INPAT_ICD9(6510B) Multiple gestation, Twin pregnancy 681
OUTPAT OUTPAT_ICD10(O8210) Delivery by emergency caesarean section 574
INPAT INPAT_ICD8(65004) Delivery without mention of complication, Occipital presentation, posterior position 572
INPAT INPAT_ICD8(65007) Delivery without mention of complication, Multiple pregnancy, all presentations 536
INPAT INPAT_ICD10(O842) Multiple delivery, all by caesarean section 528
OUTPAT OUTPAT_ICD10(O814) Vacuum extractor delivery 448
INPAT INPAT_ICD10(O848) Other multiple delivery 307
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O800) Spontaneous vertex delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 299
OUTPAT OUTPAT_ICD10(O820) Delivery by elective caesarean section 290
INPAT INPAT_ICD10(O838) Other specified assisted single delivery 247
OUTPAT OUTPAT_ICD10(O808) Other single spontaneous delivery 194
INPAT INPAT_ICD10(O830) Breech extraction 167
INPAT INPAT_ICD8(65001) Delivery without mention of complication, Face and brow presentation 149
INPAT INPAT_ICD10(O831) Other assisted breech delivery 114
INPAT INPAT_ICD8(65740) For another reason, prolonged childbirth, multiple childbirth, Occipital presentation 104
INPAT INPAT_ICD8(65003) Delivery without mention of complication, Brow presentation, posterior position 97
INPAT INPAT_ICD8(65008) Delivery without mention of complication, Other or imprecisely defined presentation 88
INPAT INPAT_ICD10(O810) Low forceps delivery 83
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O8210) Delivery by emergency caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 82
INPAT INPAT_ICD8(65009) Delivery without mention of complication, UNS 79
INPAT INPAT_ICD8(65060) Name not found 79
OUTPAT OUTPAT_ICD10(O809) Single spontaneous delivery, unspecified 77
INPAT INPAT_ICD8(65002) Delivery without mention of complication, Face presentation, posterior position 68
INPAT INPAT_ICD8(65747) For another reason, prolonged childbirth, multiple childbirth, Multiple pregnancy, all presentations 68
OUTPAT OUTPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 65
INPAT INPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 64
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O814) Vacuum extractor delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 62
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O820) Delivery by elective caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
INPAT INPAT_ICD10(O828) Other single delivery by caesarean section 52
OUTPAT OUTPAT_ICD10(O801) Spontaneous breech delivery 48
INPAT INPAT_ICD10(O829) Delivery by caesarean section, unspecified 44
INPAT INPAT_ICD8(65005) Delivery without mention of complication, Cephalic presentation, transverse position 44
INPAT INPAT_ICD8(65010) Name not found 37
INPAT INPAT_ICD9(6500A) Name not found 28
INPAT INPAT_ICD9(6511B) Multiple gestation, Triplet pregnancy 27
OUTPAT OUTPAT_ICD10(O840) Multiple delivery, all spontaneous 24
INPAT INPAT_ICD10(O815) Delivery by combination of forceps and vacuum extractor 22
INPAT INPAT_ICD10(O822) Delivery by caesarean hysterectomy 22
INPAT INPAT_ICD10(O832) Other manipulation-assisted delivery 22
INPAT INPAT_ICD8(65070) Name not found 21
INPAT INPAT_ICD8(65040) Name not found 17
INPAT INPAT_ICD10(O811) Mid-cavity forceps delivery 15
INPAT INPAT_ICD8(65080) Name not found 14
OUTPAT OUTPAT_ICD10(O848) Other multiple delivery 14
INPAT INPAT_ICD10(O849) Multiple delivery, unspecified 12
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O808) Other single spontaneous delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 11
INPAT INPAT_ICD8(65746) For another reason, prolonged childbirth, multiple childbirth, Complete or incomplete breech presentation 10
OUTPAT OUTPAT_ICD10(O831) Other assisted breech delivery 10
INPAT INPAT_ICD8(65050) Name not found 9
OUTPAT OUTPAT_ICD10(O80) Single spontaneous delivery 9
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! 9
INPAT INPAT_ICD10(O839) Assisted single delivery, unspecified 8
INPAT INPAT_ICD8(65030) Name not found 8
OUTPAT OUTPAT_ICD10(O842) Multiple delivery, all by caesarean section 8
OUTPAT OUTPAT_ICD10(O810) Low forceps delivery 7
OUTPAT OUTPAT_ICD10(O832) Other manipulation-assisted delivery 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O809) Single spontaneous delivery, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 7
INPAT INPAT_ICD10(O813) Other and unspecified forceps delivery 6
INPAT INPAT_ICD8(65020) Name not found 6
OUTPAT OUTPAT_ICD10(O829) Delivery by caesarean section, unspecified 6
OUTPAT OUTPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 6
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O829) Delivery by caesarean section, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
INPAT INPAT_ICD10(O812) Mid-cavity forceps with rotation 5
INPAT INPAT_ICD8(65096) Name not found 5