Which code signifies a 'Child under 21 in member's custody'?

The code that signifies a "Child under 21 in member's custody" is essential for accurately identifying the status of dependents in military personnel records. This specific classification helps track the eligibility and benefits available to service members and their families.

The correct choice is associated with the designation of dependents for military members, particularly focusing on children who are in the custody of the service member and are under the age of 21. This can have implications for healthcare, financial benefits, and other support services provided by the military to families.

Knowing the right code is crucial for administrative efficiency and ensuring that service members receive appropriate benefits related to their dependents. It reflects the importance of accurately coding dependent statuses to facilitate various processes within the military support system.