| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(O410) | Oligohydramnios | 1388 | |
| INPAT | INPAT_ICD10(O410) | Oligohydramnios | 1081 | |
| INPAT | INPAT_ICD10(O411) | Infection of amniotic sac and membranes | 709 | |
| INPAT | INPAT_ICD9(6582B) | Delayed delivery after spontaneous or unspecified rupture of membranes | 498 | |
| OUTPAT | OUTPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 203 | |
| INPAT | INPAT_ICD9(6584B) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 195 | |
| OUTPAT | OUTPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 161 | |
| INPAT | INPAT_ICD10(O418) | Other specified disorders of amniotic fluid and membranes | 102 | |
| OUTPAT | OUTPAT_ICD10(O411) | Infection of amniotic sac and membranes | 70 | |
| INPAT | INPAT_ICD9(6580A) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 69 | |
| INPAT | INPAT_ICD10(O419) | Disorder of amniotic fluid and membranes, unspecified | 53 | |
| INPAT | INPAT_ICD9(6588A) | Other problems associated with amniotic cavity and membranes, Other | 35 | |
| INPAT | INPAT_ICD9(6584A) | Other problems associated with amniotic cavity and membranes, Infection of amniotic cavity | 33 | |
| INPAT | INPAT_ICD9(6580B) | Other problems associated with amniotic cavity and membranes, Oligohydramnios | 25 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(O410) | Oligohydramnios. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 22 | |
| INPAT | INPAT_ICD9(6589A) | Other problems associated with amniotic cavity and membranes, Unspecified | 11 | |
| INPAT | INPAT_ICD9(6583B) | Delayed delivery after artificial rupture of membranes | 9 | |
| INPAT | INPAT_ICD9(6588B) | Other problems associated with amniotic cavity and membranes, Other | 5 |