| O600 | Preterm labour wihtout deliver | เจ็บครรภ์ก่อนกำหนดโดยไม่คลอด | 0 | 34 | 34 |
| O471 | False labour at or after 37 completed weeks of gestation | | 0 | 9 | 9 |
| O13 | Gestational [ pregnancy-induced ] hypertension without significant proteinuria | ความดันโลหิตสูงจากตั้งครร | 0 | 7 | 7 |
| O140 | Moderate pre-eclampsia | โรคครรภ์เป็นพิษ | 0 | 4 | 4 |
| O988 | Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium | | 0 | 4 | 4 |
| O998 | Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium | | 0 | 3 | 3 |
| O470 | False labour before 37 completed weeks of gestation | ภาวะตั้งครรภ์,การคลอด | 0 | 3 | 3 |
| O469 | Antepartum haemorrhage, unspecified | | 0 | 3 | 3 |
| O996 | Diseases of the digestive system complicating pregnancy, childbirth and the puerperium | | 0 | 3 | 3 |
| O2449 | Diabetes mellitus arising in pregnancy, NOS | | 0 | 2 | 2 |
