| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD8(65400) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Occipital presentation | 2055 | |
| INPAT | INPAT_ICD9(6534B) | Disproportion, Foetopelvic disproportion | 714 | |
| INPAT | INPAT_ICD10(O654) | Obstructed labour due to fetopelvic disproportion, unspecified | 567 | |
| INPAT | INPAT_ICD9(6531B) | Disproportion, Generally contracted pelvis | 563 | |
| INPAT | INPAT_ICD9(6533B) | Disproportion, Outlet contraction of pelvis | 433 | |
| INPAT | INPAT_ICD9(6531A) | Disproportion, Generally contracted pelvis | 265 | |
| INPAT | INPAT_ICD10(O655) | Obstructed labour due to abnormality of maternal pelvic organs | 186 | |
| INPAT | INPAT_ICD10(O651) | Obstructed labour due to generally contracted pelvis | 180 | |
| INPAT | INPAT_ICD9(6533A) | Disproportion, Outlet contraction of pelvis | 171 | |
| INPAT | INPAT_ICD10(O653) | Obstructed labour due to pelvic outlet and mid-cavity contraction | 170 | |
| INPAT | INPAT_ICD9(6534A) | Disproportion, Foetopelvic disproportion | 157 | |
| INPAT | INPAT_ICD8(65406) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Complete or incomplete breech presentation | 133 | |
| INPAT | INPAT_ICD9(6532B) | Disproportion, Inlet contraction of pelvis | 131 | |
| INPAT | INPAT_ICD8(65480) | Labour and delivery with pelvic bone abnormality, Other specified, Occipital presentation | 127 | |
| INPAT | INPAT_ICD10(O652) | Obstructed labour due to pelvic inlet contraction | 97 | |
| INPAT | INPAT_ICD8(65490) | Labour and delivery with pelvic bone abnormality, Unspecified, Occipital presentation | 63 | |
| INPAT | INPAT_ICD10(O650) | Obstructed labour due to deformed pelvis | 51 | |
| INPAT | INPAT_ICD8(65404) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Occipital presentation, posterior position | 44 | |
| INPAT | INPAT_ICD9(6532A) | Disproportion, Inlet contraction of pelvis | 40 | |
| OUTPAT | OUTPAT_ICD10(O653) | Obstructed labour due to pelvic outlet and mid-cavity contraction | 37 | |
| OUTPAT | OUTPAT_ICD10(O654) | Obstructed labour due to fetopelvic disproportion, unspecified | 37 | |
| INPAT | INPAT_ICD8(65401) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Face and brow presentation | 27 | |
| INPAT | INPAT_ICD10(O658) | Obstructed labour due to other maternal pelvic abnormalities | 26 | |
| 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 | 19 | |
| OUTPAT | OUTPAT_ICD10(O651) | Obstructed labour due to generally contracted pelvis | 18 | |
| INPAT | INPAT_ICD8(65494) | Labour and delivery with pelvic bone abnormality, Unspecified, Occipital presentation, posterior position | 17 | |
| INPAT | INPAT_ICD9(6530B) | Disproportion, Major abnormality of bony pelvis, not further specified | 16 | |
| INPAT | INPAT_ICD8(65407) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Multiple pregnancy, all presentations | 15 | |
| INPAT | INPAT_ICD9(6530A) | Disproportion, Major abnormality of bony pelvis, not further specified | 11 | |
| INPAT | INPAT_ICD8(65402) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Face presentation, posterior position | 9 | |
| OUTPAT | OUTPAT_ICD10(O655) | Obstructed labour due to abnormality of maternal pelvic organs | 9 | |
| INPAT | INPAT_ICD9(6530C) | Name not found | 8 | |
| OUTPAT | OUTPAT_ICD10(O650) | Obstructed labour due to deformed pelvis | 8 | |
| INPAT | INPAT_ICD8(65403) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Brow presentation, posterior position | 7 | |
| INPAT | INPAT_ICD8(65408) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Other or imprecisely defined presentation | 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 | |
| OUTPAT | OUTPAT_ICD10(O652) | Obstructed labour due to pelvic inlet contraction | 6 | |
| INPAT | INPAT_ICD8(65405) | Labour and delivery with pelvic bone abnormality, With contracted pelvis, Cephalic presentation, transverse position | 5 |