[Home](./index.md) > [fastify-metrics](./fastify-metrics.md) > [IRouteMetricsConfig](./fastify-metrics.iroutemetricsconfig.md) > [groupStatusCodes](./fastify-metrics.iroutemetricsconfig.groupstatuscodes.md) ## IRouteMetricsConfig.groupStatusCodes property Groups status code labels by first digit 200 becomes 2XX in metrics. **Signature:** ```typescript groupStatusCodes?: boolean; ``` ## Default Value `false`