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Billing & Denials 5 min read

UMR Timely Filing Limits: Why the Employer’s Plan Sets the Clock

UMR does not publish a timely filing limit, because UMR is not an insurer. It runs claims for employers that fund their own plans, so the employer’s plan and your network contract set the clock. Here is how to find the limit for one plan, what UMR’s own FAQ says about corrected claims and proof, and the 180 day appeal rule for private employer plans.

UMR timely filing limits infographic explaining how employer-sponsored health plan rules determine claim submission deadlines.

Search for the UMR timely filing limit, or TFL, and you will find confident numbers, often 90 days.

UMR does not publish one. Its own FAQ for providers says the limit comes from two places: the employer’s plan, and your contract. Then it adds the line that matters: “The claim must be filed within the provider’s timely filing limits or it may be denied.”

So the honest answer is that there is no single UMR limit. There is a way to find yours, though, and it is quicker than guessing.

UMR at a glance

QuestionWhat UMR’s own documents say
New claimsSet by the employer’s plan and your contract. UMR publishes no single number
Corrected claimsNo separate window stated. Resubmission code 7 in box 22, or bill type XX7 in box 4
Denied as lateSend proof you filed within the limit, such as the 277CA
Member appealsAt least 180 days after a denial, for plans covered by ERISA
Where claims goElectronic: payer ID 39026. Paper: the address on the member’s ID card
Provider phone877-233-1800

 

Why UMR has no single limit

UMR is not an insurer. In its own words, “UMR is an affiliate of UnitedHealthcare and is not an insurance company.” It administers health plans that employers fund themselves. The name stands for United Medical Resources.

That means the employer writes the plan’s rules, and UMR runs the claims. Two UMR members with two different employers can have two different filing limits, even when their ID cards look alike.

Which contract counts: check the network

UMR’s FAQ says your claim has to meet your contract’s limit as well as the plan’s. Which contract that is depends on the network the employer chose, and the FAQ says “The primary network(s) can be found on the ID card.”

Many UMR plans use UnitedHealthcare’s Choice Plus network. Pinellas County, Florida, moved its employee plans to UMR in 2025, and its announcement puts it simply: “UMR will administer the plans and the network of health care providers will be the UnitedHealthcare Choice Plus network.”

Not every plan does. UMR’s own provider search lists Choice Plus next to other UnitedHealthcare networks and outside networks such as Aetna Signature.

If the plan usesStart with
A UnitedHealthcare network you belong toYour UnitedHealthcare agreement, the same place your UnitedHealthcare limit lives. The UnitedHealthcare post explains where to find it.
Another network you belong toYour contract with that network, plus the plan’s own limit
No network you belong toThe plan’s limit alone. Ask UMR for it before the first claim goes out

 

When the plan’s limit and your contract’s limit differ, work to the shorter one. A claim that meets both leaves nothing to dispute.

How to find the limit for one plan

  • Read the ID card. UMR’s FAQ says it shows the plan’s primary network and the claims mailing address.
  • Call UMR’s line for providers, 877-233-1800, and ask for the plan’s timely filing limit. Write down the date and the call reference.
  • Check your contract for the network the plan uses.
  • Record it by employer group, not just as “UMR.” The next UMR patient may work somewhere else.

 

For electronic claims, UMR’s claims page gives payer ID 39026.

UMR corrected claim timely filing: no separate window

UMR’s FAQ gives the format, not a separate deadline:

  • Professional claims: “Resubmission code 7 in box 22.”
  • Facility claims: “Bill type XX7 in box 4.”
  • Paper: it says stamping the claim as a corrected claim “is highly suggested.”

 

Since the FAQ gives corrected claims no window of their own, plan for the correction to land inside the original limit unless the plan or your contract says otherwise. That is the safe reading, and it matches how UnitedHealthcare treats corrections on its own plans.

If UMR denies a claim as late

The FAQ is direct about what wins: “If the provider disputes a claim that was denied due to timely filing, the provider must submit proof they filed the claim within the timely filing limits.”

For an electronic claim, that proof is the 277CA showing the payer accepted it, not the 999 from your clearinghouse. The timely filing proof post explains the difference, and the CO-29 post covers how to work the denial itself.

UMR’s FAQ lists two ways to send a provider appeal of a benefit denial. Online, at umr.com, or by mail to UMR Claim Appeals, PO Box 30546, Salt Lake City, UT 84130.

UMR appeal timely filing limit: 180 days under ERISA

Plans run by private employers are covered by ERISA, the federal law for employee benefit plans. Its claims rule requires a group health plan to give a claimant “at least 180 days following receipt of a notification of an adverse benefit determination” to appeal.

That right belongs to the member. A plan can set its own steps for naming a representative. For an urgent care claim, though, the rule requires the plan to let a health care professional who knows the patient’s condition act for them.

Two limits on that. ERISA generally does not cover plans run by government employers or churches, and UMR administers plans for government employers, Pinellas County among them. And a dispute about what your contract pays follows the contract, not the member’s appeal rules.

Before you file with UMR

  • Identify the employer group and the network from the ID card, or by calling UMR.
  • Get both limits, the plan’s and your contract’s, and work to the shorter one.
  • Send electronic claims to payer ID 39026, and paper claims to the address on the member’s ID card.
  • Mark corrections with a 7, and send them inside the original window.
  • Keep the 277CA. It is your best proof of the filing date, which UMR’s FAQ says you will need if a claim is denied as late.

 

Sources

 

Reference information only. Not billing or legal advice. UMR filing limits are set by each employer’s plan and by your contract. Confirm the limit for the specific plan before you file, correct or appeal a claim.

Reference information only. Not billing advice. Verify against the payer before you file. Full disclaimer.

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