| A92 | Other mosquito-borne viral fevers | NON-BILLABLE CODE |
| A92.0 | Chikungunya virus disease | BILLABLE CODE |
| A92.1 | O'nyong-nyong fever | BILLABLE CODE |
| A92.2 | Venezuelan equine fever | BILLABLE CODE |
| A92.3 | West Nile virus infection | NON-BILLABLE CODE |
| A92.30 | West Nile virus infection, unspecified | BILLABLE CODE |
| A92.31 | West Nile virus infection with encephalitis | BILLABLE CODE |
| A92.32 | West Nile virus infection with other neurologic manifestation | BILLABLE CODE |
| A92.39 | West Nile virus infection with other complications | BILLABLE CODE |
| A92.4 | Rift Valley fever | BILLABLE CODE |
| A92.8 | Other specified mosquito-borne viral fevers | BILLABLE CODE |
| A92.9 | Mosquito-borne viral fever, unspecified | BILLABLE CODE |
