| Z290 | Isolation | | 53 | 113 | 166 |
| J028 | Acute pharyngitis due to other specified organisms | คออักเสบ | 44 | 82 | 126 |
| J128 | Other viral pneumonia | | 53 | 62 | 115 |
| Z038 | Observation for other suspected diseases and conditions | | 17 | 30 | 47 |
| J068 | Other acute upper resiratory infections of multiple sites | | 9 | 35 | 44 |
| R508 | Persistent fever | อาการไข้ตลอดเวลา | 11 | 15 | 26 |
| J00 | Acute nasopharyngitis [common cold] | เยื่อบุจมูกและลำคออักเสบ | 6 | 16 | 22 |
| O995 | Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium | | 0 | 19 | 19 |
| O988 | Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium | | 0 | 10 | 10 |
| A099 | Gastroenteritis and colitis of unspecified origin | | 4 | 5 | 9 |
