| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD8(65400) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Occipital presentation | 2203 | |
| INPAT | INPAT_ICD9(6534B) | Disproportion, Foetopelvic disproportion | 801 | |
| INPAT | INPAT_ICD10(O654) | Obstructed labour due to fetopelvic disproportion, unspecified | 632 | |
| INPAT | INPAT_ICD9(6531B) | Disproportion, Generally contracted pelvis | 604 | |
| INPAT | INPAT_ICD9(6533B) | Disproportion, Outlet contraction of pelvis | 469 | |
| INPAT | INPAT_ICD9(6531A) | Disproportion, Generally contracted pelvis | 291 | |
| INPAT | INPAT_ICD10(O655) | Obstructed labour due to abnormality of maternal pelvic organs | 211 | |
| INPAT | INPAT_ICD10(O651) | Obstructed labour due to generally contracted pelvis | 197 | |
| INPAT | INPAT_ICD10(O653) | Obstructed labour due to pelvic outlet and mid-cavity contraction | 193 | |
| INPAT | INPAT_ICD9(6533A) | Disproportion, Outlet contraction of pelvis | 182 | |
| INPAT | INPAT_ICD9(6534A) | Disproportion, Foetopelvic disproportion | 175 | |
| INPAT | INPAT_ICD8(65406) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Complete or incomplete breech presentation | 144 | |
| INPAT | INPAT_ICD9(6532B) | Disproportion, Inlet contraction of pelvis | 142 | |
| INPAT | INPAT_ICD8(65480) | Labour and delivery with pelvic bone abnormality, Other specified, Occipital presentation | 130 | |
| INPAT | INPAT_ICD10(O652) | Obstructed labour due to pelvic inlet contraction | 105 | |
| INPAT | INPAT_ICD8(65490) | Labour and delivery with pelvic bone abnormality, Unspecified, Occipital presentation | 64 | |
| INPAT | INPAT_ICD10(O650) | Obstructed labour due to deformed pelvis | 59 | |
| INPAT | INPAT_ICD8(65404) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Occipital presentation, posterior position | 46 | |
| OUTPAT | OUTPAT_ICD10(O654) | Obstructed labour due to fetopelvic disproportion, unspecified | 44 | |
| OUTPAT | OUTPAT_ICD10(O653) | Obstructed labour due to pelvic outlet and mid-cavity contraction | 41 | |
| INPAT | INPAT_ICD9(6532A) | Disproportion, Inlet contraction of pelvis | 40 | |
| INPAT | INPAT_ICD8(65401) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Face and brow presentation | 31 | |
| INPAT | INPAT_ICD10(O658) | Obstructed labour due to other maternal pelvic abnormalities | 29 | |
| INPAT | INPAT_ICD10(O659) | Obstructed labour due to maternal pelvic abnormality, unspecified | 24 | |
| INPAT | INPAT_ICD8(65486) | Labour and delivery with pelvic bone abnormality, Other specified, Complete or incomplete breech presentation | 20 | |
| OUTPAT | OUTPAT_ICD10(O651) | Obstructed labour due to generally contracted pelvis | 20 | |
| INPAT | INPAT_ICD8(65494) | Labour and delivery with pelvic bone abnormality, Unspecified, Occipital presentation, posterior position | 17 | |
| INPAT | INPAT_ICD8(65407) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Multiple pregnancy, all presentations | 16 | |
| INPAT | INPAT_ICD9(6530B) | Disproportion, Major abnormality of bony pelvis, not further specified | 16 | |
| OUTPAT | OUTPAT_ICD10(O655) | Obstructed labour due to abnormality of maternal pelvic organs | 14 | |
| INPAT | INPAT_ICD8(65402) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Face presentation, posterior position | 11 | |
| INPAT | INPAT_ICD9(6530A) | Disproportion, Major abnormality of bony pelvis, not further specified | 11 | |
| OUTPAT | OUTPAT_ICD10(O650) | Obstructed labour due to deformed pelvis | 10 | |
| INPAT | INPAT_ICD8(65408) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Other or imprecisely defined presentation | 9 | |
| INPAT | INPAT_ICD9(6530C) | Name not found | 9 | |
| OUTPAT | OUTPAT_ICD10(O652) | Obstructed labour due to pelvic inlet contraction | 8 | |
| INPAT | INPAT_ICD8(65403) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Brow presentation, posterior position | 7 | |
| INPAT | INPAT_ICD8(65409) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, UNS | 7 | |
| INPAT | INPAT_ICD8(65410) | Name not found | 7 | |
| INPAT | INPAT_ICD8(65496) | Labour and delivery with pelvic bone abnormality, Unspecified, Complete or incomplete breech presentation | 7 | |
| INPAT | INPAT_ICD8(65405) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Cephalic presentation, transverse position | 5 | |
| INPAT | INPAT_ICD8(65495) | Labour and delivery with pelvic bone abnormality, Unspecified, Cephalic presentation, transverse position | 5 |