| B00 | Herpesviral [herpes simplex] infections | NON-BILLABLE CODE |
| B00.0 | Eczema herpeticum | BILLABLE CODE |
| B00.1 | Herpesviral vesicular dermatitis | BILLABLE CODE |
| B00.2 | Herpesviral gingivostomatitis and pharyngotonsillitis | BILLABLE CODE |
| B00.3 | Herpesviral meningitis | BILLABLE CODE |
| B00.4 | Herpesviral encephalitis | BILLABLE CODE |
| B00.5 | Herpesviral ocular disease | NON-BILLABLE CODE |
| B00.50 | Herpesviral ocular disease, unspecified | BILLABLE CODE |
| B00.51 | Herpesviral iridocyclitis | BILLABLE CODE |
| B00.52 | Herpesviral keratitis | BILLABLE CODE |
| B00.53 | Herpesviral conjunctivitis | BILLABLE CODE |
| B00.7 | Disseminated herpesviral disease | BILLABLE CODE |
| B00.8 | Other forms of herpesviral infections | NON-BILLABLE CODE |
| B00.81 | Herpesviral hepatitis | BILLABLE CODE |
| B00.82 | Herpes simplex myelitis | BILLABLE CODE |
| B00.89 | Other herpesviral infection | BILLABLE CODE |
| B00.9 | Herpesviral infection, unspecified | BILLABLE CODE |
