This value set includes codes based on the following rules:
http://terminology.hl7.org/CodeSystem/v3-ActCode where concept is-a _ActInvoiceDetailGenericModifierCodeThis value set excludes codes based on the following rules:
http://terminology.hl7.org/CodeSystem/v3-ActCode| Code | Display | Definition |
| _ActInvoiceDetailGenericModifierCode | ActInvoiceDetailGenericModifierCode | The billable item codes to identify modifications to a billable item charge. As for example after hours increase in the office visit fee. |