---
title: "Group Name"
slug: "group-name"
updated: 2026-08-10T20:19:54Z
published: 2026-08-10T20:19:54Z
canonical: "help.idibilling.com/group-name"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.idibilling.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Group Name

The Group Name section of the Unbillable Rules window lists the names of all the unbillable rule code groups.

The Group Names are based on the functional area where validation failed:

- **CDR Validation** (CDRxxx) - If a record does not pass validation during the derivation phase, it is given a CDR Validation unbillable code.
- **Rating** (RTExxx) - If a record does not pass validation during the rate phase, it is given a Rating unbillable code.
- **Bill Period Guidance** (BCGxxx) - If the call start date of a record does not fall within the dates for an available bill period, it is given a Bill Period Guidance unbillable code.
- **Service Guidance** (SVCxxx) - If the service number, IMSI, or MIN on a record cannot be found in the IDI platform, it is given a Service Guidance unbillable code.
- **Billable Scenario** (BILxxx) - If a record does not pass validation during the billing phase, it is given a Billable Scenario unbillable code.
- **Custom Group** - Rules created specifically for your company are listed in a customized group.

#### Filter by Group Name

To see only the Rules of a specific group, click the **Group Name**. The list under Rules change to show only those rules. Click **All** to see all unbillable rules.

See:

[Unbillable Rules](/v1/docs/working-with-unbillable-rules)

[Configuring Rules](/v1/docs/configuring-rules)

[Configuring Rule Details](/v1/docs/configuring-rule-details)