DEERS

Military abbreviation · Military Term

DEERS
Stands forDefense Enrollment Eligibility Reporting System
CategoriesMilitary

DEERS stands for Defense Enrollment Eligibility Reporting System, a military term abbreviation.

Database of service members, retirees and their family members that determines eligibility for TRICARE health care, ID cards and other benefits. Newborns and new spouses must be registered to receive benefits.

Example: Register the baby in DEERS within 90 days so TRICARE coverage starts right away.

Usage notes

Pronounced "deers." Registration takes place at ID card offices using RAPIDS, the system that issues military ID cards. Errors in DEERS are a common cause of denied medical claims and pharmacy problems.

More military term abbreviations

  • CSAR – Combat search and rescue
  • CT – Counterterrorism
  • CUI – Controlled unclassified information
  • CZTE – Combat Zone Tax Exclusion
  • DA – Direct action
  • DD – Dishonorable discharge
  • DEFCON – Defense readiness condition
  • DEP – Delayed Entry Program
  • DEROS – Date eligible for return from overseas
  • DFAC – Dining facility
  • DFAS – Defense Finance and Accounting Service
  • DI – Drill instructor

See all 248 military term abbreviations →