Quick answer
Most CHAMPVA claims have a 1-year filing deadline. Under 38 CFR § 17.276:
- for most outpatient and other non-inpatient care, the claim must be filed no later than 1 year after the date of service;
- for inpatient care, the claim must be filed no later than 1 year after the date of discharge;
- when VA gives retroactive approval for medical services or supplies, the claim may be filed within 180 days after the beneficiary is notified of the authorization; and
- when VA gives retroactive approval of CHAMPVA eligibility, the rule provides 180 days after the beneficiary is notified of authorization for services that occurred on or after the first date of eligibility.
VA's current CHAMPVA claim page states the ordinary rule in plain language: file within 1 year of the care, or within 1 year of hospital discharge for inpatient care.
The current CHAMPVA Guidebook describes the retroactive-eligibility rule operationally as 180 days after the initial CHAMPVA identification card is issued, for claims with dates of service on or after the CHAMPVA effective date.
Because missing a timely-filing deadline can lead to denial, the practical approach is to identify which clock applies and submit the claim as early as possible.
The four CHAMPVA filing clocks
| Situation | Filing deadline | What starts the clock? |
|---|---|---|
| Most outpatient or other non-inpatient care | 1 year | Date of service |
| Inpatient hospital care | 1 year | Date of discharge |
| Retroactive approval for a medical service or supply | 180 days | Beneficiary notification of the authorization |
| Retroactive approval of CHAMPVA eligibility | 180 days | Beneficiary notification of authorization under the regulation; VA's Guidebook describes this as issuance of the initial CHAMPVA ID card |
These rules come from § 17.276 and apply to the filing of CHAMPVA claims for medical services and supplies. Do not substitute a provider's internal billing deadline, another insurer's deadline, or the date you received a bill for the CHAMPVA deadline.
The standard 1-year rule
Outpatient and other non-inpatient care
For an ordinary claim, use the date of service as the starting point.
That means the relevant date is when the care, service, or supply was provided—not when:
- the provider sent the bill;
- you paid the bill;
- you received an explanation of benefits;
- you noticed that the provider had not filed; or
- you decided to request reimbursement.
If a provider is filing the CHAMPVA claim for you, it is still worth monitoring the claim rather than assuming the office will handle timely filing automatically. The regulation specifically says that delays caused by provider billing procedures do not, by themselves, provide a valid basis for a late-filing exception.
If you are not sure whether the provider or beneficiary should submit the claim, see Who Files a CHAMPVA Claim: Provider or Beneficiary?.
Inpatient care
For inpatient care, the 1-year period runs from the date of discharge, not the admission date and not each individual day of the stay.
This matters for longer hospital stays because the discharge date is the regulatory trigger for the filing period.
The 180-day rule for retroactive approval of a service or supply
Section 17.276 contains a separate filing window when VA gives retroactive approval for medical services or supplies.
In that situation, the regulation allows 180 days following beneficiary notification of authorization.
This is different from retroactive CHAMPVA eligibility. The beneficiary may already have been eligible for CHAMPVA, but authorization for the particular medical service or supply was approved after the fact.
When this rule applies, save the authorization notice and the date you received it. Those records help establish why the ordinary date-of-service clock is not the filing period you are relying on.
Do not assume that every service that lacked advance approval receives a new 180-day window. The rule is tied to retroactive approval. If there is no retroactive authorization, use the ordinary deadline unless VA determines another exception applies.
The 180-day rule for retroactive CHAMPVA eligibility
Retroactive eligibility can create a different problem: you may receive a CHAMPVA approval after medical care has already occurred.
The regulation provides a 180-day filing period after notice of the retroactive eligibility authorization for services occurring on or after the date of first eligibility.
VA's Guidebook gives beneficiaries a practical marker for this situation. It says that when retroactive CHAMPVA eligibility is granted, beneficiaries have 180 days after the initial CHAMPVA ID card is issued to file eligible claims, and it directs beneficiaries to the effective date shown on the card.
The key distinction is between:
- the effective date, which determines how far back CHAMPVA eligibility reaches; and
- the filing-window trigger, which determines how long you have to submit the older eligible claims after VA's retroactive approval.
Care that happened before the event that first made you eligible is not made reimbursable simply because CHAMPVA later approved you. Section 17.276(c) expressly excludes services and supplies provided before the qualifying event.
For a full workflow for sorting and submitting older bills, see Retroactive CHAMPVA Eligibility: How to File Old Medical Bills.
If the regulation and Guidebook describe the retroactive-eligibility trigger differently
The regulation uses notification to the beneficiary of authorization. The Guidebook describes the operational deadline as 180 days after the initial CHAMPVA identification card is issued.
Those phrases may point to closely related dates, but they are not word-for-word identical.
If your approval notice date and card-issuance date are different, do not wait to determine which later date might be accepted. Use the earliest plausible deadline, file the eligible claims promptly, and keep both the eligibility notice and the initial ID card materials.
Other health insurance does not erase the CHAMPVA deadline
CHAMPVA is generally the last payer when other health insurance applies. Section 17.276 states that CHAMPVA benefits generally are not paid until the claim has been filed with the other insurer and that insurer has made a final payment determination or issued an explanation of benefits.
That creates a practical timing issue: you may need the other insurer's EOB before CHAMPVA can fully adjudicate the claim, while the CHAMPVA filing deadline is still relevant.
Do not wait until the end of the CHAMPVA filing period to start the other-insurance process. File with the primary insurer promptly and keep its EOB and correspondence.
Section 17.276 does allow VA to consider a written request for a late-filing exception when there was good cause. It gives delay by a primary insurer as an example when that delay was not attributable to the beneficiary. But an exception is case-specific and should not be assumed in advance.
A practical timely-filing checklist
Before submitting a CHAMPVA claim:
- Identify the type of claim. Is it an ordinary claim, inpatient claim, retroactively authorized service, or retroactive-eligibility claim?
- Write down the controlling date. Use the service date, discharge date, authorization-notice date, or retroactive-eligibility notice/card date as applicable.
- Gather the supporting documents early. If other health insurance applies, start with that insurer so you can obtain the final EOB.
- Confirm who is filing. If the provider says it will file, follow up before the deadline rather than assuming the claim was transmitted.
- Keep proof of submission. Save the online confirmation, copies of the mailed claim, and any delivery or tracking record you use.
- Do not delay a claim because you are unsure which exception applies. File as promptly as you can and contact CHAMPVA when the deadline is close or disputed.
If you are filing your own reimbursement claim, you can use How to File a CHAMPVA Claim Online or How to File a CHAMPVA Claim by Mail.
Do not confuse the initial filing deadline with a later request for missing information
VA's current claim page also says that if VA sends an EOB or letter requesting missing information after a claim has been filed, the requested information must be provided within 1 year of the date on that EOB or letter.
That is a separate post-filing deadline. It does not replace the deadline for getting the original claim filed on time.
What to do if the filing deadline may already have passed
A late CHAMPVA claim is not automatically payable, but 38 CFR § 17.276(b) gives VA discretion to grant an exception when VA determines there was good cause for missing the filing deadline.
The regulation requires the exception request to be in writing and to include:
- a complete explanation of the circumstances that caused the late filing; and
- all available supporting documentation.
VA reviews each request individually and on its own merits. The regulation does not promise an exception and does not publish an exhaustive list of circumstances that qualify as good cause.
What documentation can support a good-cause request
The regulation does not prescribe a special form or a closed checklist of evidence. The practical goal is to document the explanation and the timeline as clearly as possible.
Organize the request so VA can tell:
- Which claim and dates are involved. Identify the care or supply, the date of service or inpatient discharge, and the filing deadline that was missed.
- What caused the delay. Explain the sequence of events and why the claim was not filed by the ordinary deadline.
- What documents support that explanation. Include all records you have that directly substantiate the circumstances you describe.
- When the obstacle was resolved. Show when you became able to file and act promptly once you could.
- What you submitted. Keep a copy of the written request, the claim, supporting documents, and proof of submission.
Those are practical organization steps, not a separate VA-created evidence checklist.
Delay by other health insurance can support good cause in some cases
Section 17.276 gives a specific example involving dual coverage. CHAMPVA generally cannot determine its payment until the primary insurer adjudicates the claim. The regulation says an exception may be granted when delay by the primary insurance carrier was not attributable to the beneficiary.
If that is your situation, useful supporting records can include documents showing:
- when the claim was submitted to the primary insurer;
- claim-status correspondence or other dated communications;
- when the primary insurer issued its final payment determination or EOB; and
- facts showing that the insurer's delay, rather than your own inaction, caused the CHAMPVA filing deadline to be missed.
This is an example of a circumstance VA may consider. It is not an automatic extension of the CHAMPVA deadline.
Provider billing delay is specifically not a valid basis for an exception
The regulation expressly states that delays caused by provider billing procedures do not constitute a valid basis for a filing-deadline exception.
So if a provider said it would submit the claim but filed late—or never filed—do not assume that fact by itself will excuse the missed CHAMPVA deadline. This is why beneficiaries should monitor provider-filed claims before the filing period expires.
If there were additional, independent circumstances that you believe establish good cause, explain those circumstances separately and include the records that support them.
How to move forward with a late claim
VA's current CHAMPVA claim page explains how to file a claim online or by mail, but it does not publish a separate good-cause exception form. Because § 17.276(b) requires the exception request to be in writing, make the request explicit and attach the supporting documentation that explains the delay.
If you are unsure how VA wants the written exception request attached to an online claim or routed with a mailed claim, use the contact options on VA's current CHAMPVA claim page before relying on a submission method.
If VA has already denied the claim for timely filing, follow the decision-review instructions in the VA decision or EOB rather than simply resubmitting the same claim without addressing the filing deadline.
The safest approach is to act promptly, preserve your documentation, and avoid assuming that VA will grant an exception before it reviews the request.