Last Updated: August 16, 2026 Reading Time: 8 min

For years, a reservist could finish a nine-month set of ADOS orders and walk away with no transitional health coverage, while a colleague on contingency-coded orders got 180 days of free TRICARE. That gap just closed. An August 10 DoD memo, prompted by a class action, drops the contingency-coding requirement, and it comes with a retroactive reimbursement path reaching back to April 2020.

What TAMP Is and What the Fight Was About

The Transitional Assistance Management Program gives separating service members 180 days of premium-free TRICARE (Prime, Select, or US Family Health Plan, plus dental) starting the day after qualifying active duty ends. It exists to bridge the gap to civilian insurance.

The statute extends TAMP to Guard and Reserve members separating from more than 30 consecutive days of active duty in support of a contingency operation. In practice, DoD implemented that through DEERS order coding, and there was the trap: a reservist mobilized for months under Active Duty for Operational Support (ADOS), Active Duty for Special Work (ADSW), or Active Duty for Training (ADT) orders got coded outside the contingency category and denied TAMP, no matter what the work actually supported.

The class action, Gontarz v. Department of Defense (No. 1

, D.D.C., filed April 24, 2026 by the National Veterans Legal Services Program and Dechert LLP), attacked that coding layer as an extra-statutory policy: Congress wrote a duty-length-during-national-emergency test, DoD substituted an order-label test, and the United States has been under some continuous national emergency since 1979, so nearly every qualifying tour arguably falls inside the statute.

On August 10, Under Secretary Anthony Tata's memo conceded the point: reservists no longer must show their service was "substantively connected" to a war, contingency operation, or national emergency, and DEERS coding is being adjusted to match.

Who Newly Qualifies

Situation Before Aug 10, 2026 Now
30+ days on contingency-coded Title 10 orders TAMP eligible TAMP eligible (unchanged)
30+ days on ADOS or ADSW orders Denied by coding Eligible
30+ days on ADT orders Denied by coding Eligible
12304b preplanned-mission orders, 30+ days Eligible Eligible (unchanged)
Under 30 consecutive days of active duty Not eligible Not eligible (statutory floor unchanged)

The 30-consecutive-day threshold survives; it's in the statute. What died was the second, invisible test applied by the pay-and-benefits system.

The Retroactive Money: April 24, 2020 Forward

This is where real dollars sit. Reservists denied TAMP on or after April 24, 2020 can seek reimbursement through the Defense Health Agency for medical costs they paid during what should have been their 180-day TAMP window. The date isn't arbitrary; it's the six-year Administrative Procedure Act limitations period counted back from the lawsuit's filing.

If that might be you, start assembling now:

  1. Your orders for any 30+ day tour since spring 2020 (ADOS, ADSW, ADT included).
  2. Evidence of the denial or the gap: DEERS records showing no TAMP period, or correspondence.
  3. Receipts: COBRA-style premiums, marketplace premiums, or out-of-pocket medical bills paid during the 180 days after those orders ended.

No claim deadline has been published in the available sources, which cuts both ways: no immediate panic, and no reason to wait for one to appear.

The 90-Day Enrollment Catch

TAMP isn't automatic coverage; eligibility is the trigger, enrollment is the action. Becoming TAMP-eligible is a qualifying life event, and you have 90 days from eligibility to enroll in TRICARE Prime or Select. Meanwhile the 180-day coverage window runs from the day after separation no matter when you enroll, so a slow start burns covered days.

If you're demobilizing this fall under newly qualifying orders: confirm your DEERS record reflects TAMP eligibility before you leave active status, then enroll immediately.

The Federal-Civilian Reservist Wrinkle Nobody Covered

A large share of Guard and Reserve members are federal civilian employees with FEHB, and the interaction has a sharp edge the news coverage skipped:

You cannot suspend FEHB while actively employed to ride free TAMP coverage. OPM's rules only allow FEHB suspension for annuitants and retirees. If you return to your civilian desk with FEHB running, TAMP sits behind it as secondary-ish duplication you're paying FEHB premiums on top of.

But if your FEHB terminated during your military service, OPM explicitly permits postponing the reinstatement of FEHB until after your TAMP period ends. That's the play: use the 180 free days first, restart FEHB when they run out. It requires telling your HR office deliberately, because default processing reinstates FEHB on return to duty.

Also remember the standing rule that FEHB eligibility blocks TRICARE Reserve Select enrollment; TAMP doesn't change TRS math for fed-civilian reservists. For the longer-horizon comparison, run the TRICARE vs FEHB Calculator and see our TRICARE vs FEHB guide for military-affiliated feds.

Watch the Next 60 Days

NVLSP paused the litigation for 60 days (through roughly mid-October) to verify DoD's implementation matches the promise. If DEERS re-coding lags or the reimbursement process stalls, the case resumes. Practically: if your DEERS record still shows no TAMP after a qualifying tour, that's an implementation failure worth documenting, both for your own claim and because it's exactly what plaintiffs' counsel is watching for.

This ruling continues a pattern of reservist-pay wins this year; the Feliciano decision on reservist differential pay runs on similar logic about benefits Congress wrote broadly and agencies administered narrowly.

Compare Your Coverage Options

Demobilizing with both TAMP and FEHB decisions in front of you? Use the free TRICARE vs FEHB Calculator to compare real annual costs for your family size before you lock in either path.

Frequently Asked Questions

What exactly changed?

DoD removed the requirement that a reservist's active-duty orders be coded as supporting a contingency operation. The August 10, 2026 memo makes 30+ consecutive days of active duty the operative test, bringing ADSW, ADOS, and ADT tours into TAMP eligibility.

Am I owed money for a past denial?

If you were denied TAMP on or after April 24, 2020 after a qualifying tour, you may claim reimbursement through the Defense Health Agency for health costs paid during what should have been your 180-day window. Gather orders, denial evidence, and receipts.

How do I actually get the coverage?

Confirm TAMP eligibility shows in DEERS at separation, then enroll in TRICARE Prime or Select within 90 days. The 180 days run from the day after separation regardless of enrollment date.

I'm a federal employee with FEHB. Can I use TAMP instead?

Not by suspending active FEHB; that option belongs to retirees. If your FEHB terminated during military service, you may postpone reinstatement until TAMP ends. Coordinate with your HR office before your return-to-duty paperwork processes.

Is the lawsuit resolved?

Paused, not resolved. The 60-day stay lets plaintiffs' counsel verify DoD's fix. If DEERS re-coding or reimbursements fall short, litigation resumes.

Sources: TRICARE Policy Manual, TAMP chapter (manuals.health.mil), DoD memorandum of August 10, 2026 (Under Secretary Tata) as reported by Federal News Network, NVLSP press materials on Gontarz v. DoD, OPM FEHB/TAMP FAQs.