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