| Z290 | Isolation | | 55 | 118 | 173 |
| J028 | Acute pharyngitis due to other specified organisms | คออักเสบ | 52 | 103 | 155 |
| J128 | Other viral pneumonia | | 71 | 72 | 143 |
| J068 | Other acute upper resiratory infections of multiple sites | | 24 | 68 | 92 |
| Z038 | Observation for other suspected diseases and conditions | | 24 | 50 | 74 |
| R508 | Persistent fever | อาการไข้ตลอดเวลา | 18 | 25 | 43 |
| J00 | Acute nasopharyngitis [common cold] | เยื่อบุจมูกและลำคออักเสบ | 8 | 22 | 30 |
| O995 | Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium | | 0 | 24 | 24 |
| A099 | Gastroenteritis and colitis of unspecified origin | | 4 | 11 | 15 |
| J208 | Acute bronchitis due to other specified organisms | | 5 | 7 | 12 |
