| O600 | Preterm labour wihtout deliver | เจ็บครรภ์ก่อนกำหนดโดยไม่คลอด | 0 | 23 | 23 |
| O13 | Gestational [ pregnancy-induced ] hypertension without significant proteinuria | ความดันโลหิตสูงจากตั้งครร | 0 | 5 | 5 |
| O998 | Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium | | 0 | 4 | 4 |
| O471 | False labour at or after 37 completed weeks of gestation | | 0 | 4 | 4 |
| O470 | False labour before 37 completed weeks of gestation | ภาวะตั้งครรภ์,การคลอด | 0 | 3 | 3 |
| O140 | Moderate pre-eclampsia | โรคครรภ์เป็นพิษ | 0 | 3 | 3 |
| O441 | Placenta praevia with haemorrhage | | 0 | 2 | 2 |
| O342 | Maternal care due to uterine scar from previous surgery | แผลผ่าตัดคลอดทางหน้าท้อง | 0 | 2 | 2 |
| O993 | Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium | | 0 | 2 | 2 |
| O244 | Diabetes mellitus arising in pregnancy | | 0 | 2 | 2 |
