| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(O410) | Oligohydramnios | 1619 | |
| INPAT | INPAT_ICD10(O410) | Oligohydramnios | 1268 | |
| INPAT | INPAT_ICD10(O411) | Infection of amniotic sac and membranes | 871 | |
| INPAT | INPAT_ICD9(6582B) | Delayed delivery after spontaneous or unspecified rupture of membranes | 536 | |
| OUTPAT | OUTPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 247 | |
| INPAT | INPAT_ICD9(6584B) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 220 | |
| OUTPAT | OUTPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 214 | |
| INPAT | INPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 117 | |
| OUTPAT | OUTPAT_ICD10(O411) | Infection of amniotic sac and membranes | 85 | |
| INPAT | INPAT_ICD9(6580A) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 75 | |
| INPAT | INPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 59 | |
| INPAT | INPAT_ICD9(6584A) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 37 | |
| INPAT | INPAT_ICD9(6588A) | Other problems associated with amniotic cavity and membranes, Other | 35 | |
| INPAT | INPAT_ICD9(6580B) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 27 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(O410) | Oligohydramnios. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 22 | |
| INPAT | INPAT_ICD9(6583B) | Delayed delivery after artificial rupture of membranes | 11 | |
| INPAT | INPAT_ICD9(6589A) | Other problems associated with amniotic cavity and membranes, Unspecified | 11 |