| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(O665) | Failed application of vacuum extractor and forceps, unspecified | 472 | |
| INPAT | INPAT_ICD8(65580) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Occipital presentation | 466 | |
| INPAT | INPAT_ICD9(6535B) | Disproportion, Unusually large foetus causing disproportion | 460 | |
| INPAT | INPAT_ICD10(O660) | Obstructed labour due to shoulder dystocia | 367 | |
| INPAT | INPAT_ICD10(O662) | Obstructed labour due to unusually large fetus | 276 | |
| INPAT | INPAT_ICD8(65590) | Labour and delivery complicated by foetopelvic disproportion, Unspecified, Occipital presentation | 275 | |
| INPAT | INPAT_ICD10(O668) | Other specified obstructed labour | 133 | |
| INPAT | INPAT_ICD10(O664) | Failed trial of labour, unspecified | 132 | |
| INPAT | INPAT_ICD10(O669) | Obstructed labour, unspecified | 123 | |
| INPAT | INPAT_ICD9(6535A) | Disproportion, Unusually large foetus causing disproportion | 88 | |
| INPAT | INPAT_ICD8(65586) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Complete or incomplete breech presentation | 71 | |
| INPAT | INPAT_ICD8(65510) | Labour and delivery complicated by foetopelvic disproportion, Other foetal abnormality, Occipital presentation | 48 | |
| INPAT | INPAT_ICD8(65500) | Labour and delivery complicated by foetopelvic disproportion, Hydrocephalic foetus, Occipital presentation | 34 | |
| INPAT | INPAT_ICD8(65584) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Occipital presentation, posterior position | 28 | |
| OUTPAT | OUTPAT_ICD10(O660) | Obstructed labour due to shoulder dystocia | 28 | |
| INPAT | INPAT_ICD8(65596) | Labour and delivery complicated by foetopelvic disproportion, Unspecified, Complete or incomplete breech presentation | 23 | |
| INPAT | INPAT_ICD8(65581) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Face and brow presentation | 21 | |
| INPAT | INPAT_ICD9(6538B) | Disproportion of other origin | 19 | |
| OUTPAT | OUTPAT_ICD10(O665) | Failed application of vacuum extractor and forceps, unspecified | 19 | |
| INPAT | INPAT_ICD9(6538A) | Disproportion of other origin | 17 | |
| OUTPAT | OUTPAT_ICD10(O662) | Obstructed labour due to unusually large fetus | 15 | |
| OUTPAT | OUTPAT_ICD10(O669) | Obstructed labour, unspecified | 14 | |
| INPAT | INPAT_ICD9(6537A) | Disproportion, Other foetal abnormality causing disproportion | 13 | |
| INPAT | INPAT_ICD8(65588) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Other or imprecisely defined presentation | 12 | |
| INPAT | INPAT_ICD8(65594) | Labour and delivery complicated by foetopelvic disproportion, Unspecified, Occipital presentation, posterior position | 12 | |
| OUTPAT | OUTPAT_ICD10(O668) | Other specified obstructed labour | 12 | |
| INPAT | INPAT_ICD10(O663) | Obstructed labour due to other abnormalities of fetus | 9 | |
| INPAT | INPAT_ICD8(65583) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Brow presentation, posterior position | 9 | |
| INPAT | INPAT_ICD8(65506) | Labour and delivery complicated by foetopelvic disproportion, Hydrocephalic foetus, Complete or incomplete breech presentation | 8 | |
| INPAT | INPAT_ICD9(6539B) | Disproportion, Unspecified disproportion | 8 | |
| INPAT | INPAT_ICD8(65516) | Labour and delivery complicated by foetopelvic disproportion, Other foetal abnormality, Complete or incomplete breech presentation | 6 | |
| INPAT | INPAT_ICD8(65582) | Labour and delivery complicated by foetopelvic disproportion, Other specified, Face presentation, posterior position | 6 | |
| INPAT | INPAT_ICD8(65599) | Labour and delivery complicated by foetopelvic disproportion, Unspecified | 6 | |
| INPAT | INPAT_ICD9(6539A) | Disproportion, Unspecified disproportion | 6 | |
| INPAT | INPAT_ICD8(65598) | Labour and delivery complicated by foetopelvic disproportion, Unspecified, Other or imprecisely defined presentation | 5 | |
| OUTPAT | OUTPAT_ICD10(O664) | Failed trial of labour, unspecified | 5 |