| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(O410) | Oligohydramnios | 1879 | |
| INPAT | INPAT_ICD10(O410) | Oligohydramnios | 1458 | |
| INPAT | INPAT_ICD10(O411) | Infection of amniotic sac and membranes | 1003 | |
| INPAT | INPAT_ICD9(6582B) | Delayed delivery after spontaneous or unspecified rupture of membranes | 591 | |
| OUTPAT | OUTPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 273 | |
| OUTPAT | OUTPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 259 | |
| INPAT | INPAT_ICD9(6584B) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 254 | |
| INPAT | INPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 140 | |
| OUTPAT | OUTPAT_ICD10(O411) | Infection of amniotic sac and membranes | 98 | |
| INPAT | INPAT_ICD9(6580A) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 84 | |
| INPAT | INPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 62 | |
| INPAT | INPAT_ICD9(6584A) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 46 | |
| INPAT | INPAT_ICD9(6588A) | Other problems associated with amniotic cavity and membranes, Other | 40 | |
| INPAT | INPAT_ICD9(6580B) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 30 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(O410) | Oligohydramnios. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 25 | |
| INPAT | INPAT_ICD9(6583B) | Delayed delivery after artificial rupture of membranes | 12 | |
| INPAT | INPAT_ICD9(6589A) | Other problems associated with amniotic cavity and membranes, Unspecified | 12 |