Source Code Name Case count Share of cases (%)
INPAT INPAT_ICD10(O800) Spontaneous vertex delivery 51515
INPAT INPAT_ICD8(65000) Delivery without mention of complication, Occipital presentation 51372
INPAT INPAT_ICD9(6500B) Delivery in a completely normal case 34149
INPAT INPAT_ICD10(O814) Vacuum extractor delivery 9002
INPAT INPAT_ICD10(O8210) Delivery by emergency caesarean section 8772
INPAT INPAT_ICD10(O820) Delivery by elective caesarean section 6728
INPAT INPAT_ICD10(O808) Other single spontaneous delivery 6615
OUTPAT OUTPAT_ICD10(O800) Spontaneous vertex delivery 3776
INPAT INPAT_ICD8(65006) Delivery without mention of complication, Complete or incomplete breech presentation 1468
INPAT INPAT_ICD10(O809) Single spontaneous delivery, unspecified 1192
INPAT INPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 1175
INPAT INPAT_ICD10(O801) Spontaneous breech delivery 749
INPAT INPAT_ICD10(O840) Multiple delivery, all spontaneous 632
INPAT INPAT_ICD9(6510B) Multiple gestation, Twin pregnancy 625
INPAT INPAT_ICD8(65004) Delivery without mention of complication, Occipital presentation, posterior position 535
INPAT INPAT_ICD8(65007) Delivery without mention of complication, Multiple pregnancy, all presentations 489
OUTPAT OUTPAT_ICD10(O8210) Delivery by emergency caesarean section 462
INPAT INPAT_ICD10(O842) Multiple delivery, all by caesarean section 460
OUTPAT OUTPAT_ICD10(O814) Vacuum extractor delivery 385
INPAT INPAT_ICD10(O848) Other multiple delivery 262
OUTPAT OUTPAT_ICD10(O820) Delivery by elective caesarean section 235
INPAT INPAT_ICD10(O838) Other specified assisted single delivery 203
OUTPAT OUTPAT_ICD10(O808) Other single spontaneous delivery 149
INPAT INPAT_ICD10(O830) Breech extraction 148
INPAT INPAT_ICD8(65001) Delivery without mention of complication, Face and brow presentation 142
INPAT INPAT_ICD10(O831) Other assisted breech delivery 101
INPAT INPAT_ICD8(65740) For another reason, prolonged childbirth, multiple childbirth, Occipital presentation 99
INPAT INPAT_ICD8(65003) Delivery without mention of complication, Brow presentation, posterior position 88
INPAT INPAT_ICD8(65008) Delivery without mention of complication, Other or imprecisely defined presentation 77
INPAT INPAT_ICD8(65009) Delivery without mention of complication, UNS 75
INPAT INPAT_ICD8(65060) Name not found 74
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O800) Spontaneous vertex delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 73
INPAT INPAT_ICD10(O810) Low forceps delivery 71
INPAT INPAT_ICD8(65747) For another reason, prolonged childbirth, multiple childbirth, Multiple pregnancy, all presentations 63
INPAT INPAT_ICD8(65002) Delivery without mention of complication, Face presentation, posterior position 62
OUTPAT OUTPAT_ICD10(O809) Single spontaneous delivery, unspecified 62
INPAT INPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 55
OUTPAT OUTPAT_ICD10(O8211) Childbirth with an emergency caesarean section in an emergency 54
INPAT INPAT_ICD10(O828) Other single delivery by caesarean section 47
INPAT INPAT_ICD10(O829) Delivery by caesarean section, unspecified 41
OUTPAT OUTPAT_ICD10(O801) Spontaneous breech delivery 40
INPAT INPAT_ICD8(65005) Delivery without mention of complication, Cephalic presentation, transverse position 39
INPAT INPAT_ICD8(65010) Name not found 34
INPAT INPAT_ICD9(6500A) Name not found 27
INPAT INPAT_ICD9(6511B) Multiple gestation, Triplet pregnancy 24
INPAT INPAT_ICD8(65070) Name not found 21
INPAT INPAT_ICD10(O822) Delivery by caesarean hysterectomy 20
OUTPAT OUTPAT_ICD10(O840) Multiple delivery, all spontaneous 20
INPAT INPAT_ICD10(O815) Delivery by combination of forceps and vacuum extractor 19
INPAT INPAT_ICD10(O832) Other manipulation-assisted delivery 19
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O8210) Delivery by emergency caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 19
INPAT INPAT_ICD8(65040) Name not found 17
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O814) Vacuum extractor delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 16
INPAT INPAT_ICD10(O811) Mid-cavity forceps delivery 15
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O820) Delivery by elective caesarean section. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 15
INPAT INPAT_ICD8(65080) Name not found 14
OUTPAT OUTPAT_ICD10(O848) Other multiple delivery 12
INPAT INPAT_ICD10(O849) Multiple delivery, unspecified 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
INPAT INPAT_ICD8(65050) Name not found 8
INPAT INPAT_ICD10(O839) Assisted single delivery, unspecified 7
INPAT INPAT_ICD8(65030) Name not found 7
OUTPAT OUTPAT_ICD10(O810) Low forceps delivery 7
OUTPAT OUTPAT_ICD10(O831) Other assisted breech delivery 7
OUTPAT OUTPAT_ICD10(O832) Other manipulation-assisted delivery 7
OUTPAT OUTPAT_ICD10(O842) Multiple delivery, all by caesarean section 7
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O808) Other single spontaneous delivery. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 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_ICD8(65020) Name not found 6
OUTPAT OUTPAT_ICD10(O841) Multiple delivery, all by forceps and vacuum extractor 6
INPAT INPAT_ICD10(O812) Mid-cavity forceps with rotation 5
OUTPAT OUTPAT_ICD10(O829) Delivery by caesarean section, unspecified 5
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(O829) Delivery by caesarean section, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5