Notes · reference

UnitedHealthcare payer profile for Florida practices: claims, appeals, recoupment (2026)

Clearia · October 2026 · payer profiles

Last verified against the primary documents: October 26, 2026. Payer guides, forms, and statutes change; the current text controls.

UnitedHealthcare commercial plans give Florida practices 12 months from the original EOB or remittance to file a reconsideration and an appeal, both steps combined. Timely filing comes from your participation agreement, not the guide. And on fully insured business, Florida law bars overpayment claims against physicians more than 12 months after payment.

This profile works from the 2026 UnitedHealthcare Care Provider Administrative Guide for Commercial, Individual Exchange and Medicare Advantage, which is "effective April 1, 2026, for physicians, health care professionals, facilities and ancillary health care providers currently participating in our commercial and MA networks" (p. i; UnitedHealthcare also announced the 2026 edition here). It covers commercial plans only. Page cites are the guide's printed page numbers. We built it the same way as our Florida Blue payer profile: quote the document, then say what the practice should do.

Two sentences sit above everything below. "If there is inconsistency between the terms of your Agreement and this guide, your Agreement controls." And: "Per your Agreement, you must comply with protocols. Payment will be denied, in whole or in part, for failure to comply with a protocol" (guide, p. ii). Read your agreement next to this page.

1. Claims: filing, submission, and corrected claims

Timely filing

The guide does not print a number. It says:

You must file your claim within your timely filing limits or it may be denied. [...] Timely filing limits vary based on state requirements and contracts. Refer to your internal contracting contact or Agreement for your specific timely filing requirements.2026 guide, chapter 10, p. 137

So the limit you will be held to is the one in your agreement. Find it and diary every claim against it from the date of service.

Florida's statute adds its own clock on fully insured business. Claims "Must be mailed or electronically transferred to the primary insurer within 6 months after" discharge for inpatient services or the date of service for outpatient services, and after "The provider has been furnished with the correct name and address of the patient's health insurer" (§627.6131(3)(b); the HMO text is §641.3155(2)(b)). Work to whichever date comes first. Florida's timely filing rules, clause by clause.

If a claim is denied for timely filing, the reconsideration is the place to prove it was filed on time. Proof "must include confirmation the claim was received and accepted within your filing limit": the submission date, the acceptance date, member identification, date of service, and provider identification. An EDI report, a billing or accounting software statement, or another carrier's EOB or dated rejection letter can serve. One limit matters most: "UnitedHealthcare claims that are rejected are not proof of timely filing" (pp. 135 to 136). Keep your clearinghouse acceptance reports. How to work a CO-29 timely filing denial.

Submission and payer ID

"Our contracts generally require you to conduct business with us electronically" (p. 129). For the payer ID, the guide says to "refer to the member's ID card for the payer ID," and if none is listed, to use the Claims Payer List at UHCprovider.com/edi (p. 137). The guide's sample commercial ID card shows "Payer ID 87726" (p. 14). Affiliated plans can carry different IDs, which is why the card comes first; the Claims Payer List is the reference when the card is silent.

Two front-end checks decide whether a claim gets in. Clearinghouse HIPAA edits reject incomplete claims back to you. Smart Edits flag claims with likely errors, and "You have 5 calendar days to update claims flagged or identified by Return and Documentation Smart Edits before they are automatically processed" (p. 129). A rejected claim has not been received, so fix it inside the filing window.

On timing, the guide says "The majority of claims are adjudicated within 15 days of submission; however, claims can take up to 45 days to be processed," and asks you not to send a second claim while the first shows as accepted and in process (p. 137). Florida's statute sets the outer limits for electronic claims on fully insured business: pay or notify of a denial or contest within 20 days, and pay or deny within 90 days (§627.6131(4)(b), (e)). What Florida's prompt-pay law requires of payers.

Corrected claims are not reconsiderations

The rule reads:

Your Agreement requires that all information necessary to process a claim must be received by UnitedHealthcare within a specified number of days from the date of service, date of discharge or last date of service on an outpatient claim. This number of days also applies to submission of corrected claims.2026 guide, Timely filing of corrected claims, p. 145

The guide's own example uses a 90-day agreement: if the last date of service is May 1, every correction must be received within 90 days after May 1. That is an illustration, not a stated UnitedHealthcare limit. The point is that a correction found late in the year is a correction you can no longer file.

• Mechanics. Electronic: frequency code 7 in Loop 2300 CLM05-03 with the original claim number in REF02. Portal: Claims & Payments, then Act on a Claim, then Submit corrected claim. Paper: frequency code 7 in box 22 for professional claims, left-justified, with the original claim number (p. 145).
• It replaces everything. "Corrected claims will fully replace any prior submission so please ensure the corrected claim is comprehensive of the services you would like to be considered for payment." Allow "a minimum of 48 hours from your first claim submission before submitting a corrected claim," and do not send a second original claim (p. 128).
• It is not a dispute. "A corrected claim is not a request for reconsideration" (p. 145), and a corrected claim "should not be used to request a reconsideration of claim payment" (p. 129). To dispute how a claim paid, use the process in section 2.
• Pended for records? "Do not use a claim form to resubmit claims that were denied or pended for additional information. Use the claims tool in the UnitedHealthcare Provider Portal" (p. 141).

2. Reconsiderations and appeals: two steps, one 12-month window

You must submit your reconsideration and appeal to us within 12 months from the date of the original claim EOB or PRA (or as required by law or your Agreement). [...] The 2-step process, as outlined in the following graphic, allows a total of 12 months for timely submission for both steps (Step 1: Reconsideration and Step 2: Appeals).2026 guide, chapter 10, p. 134

One clock, two steps. Every week the reconsideration sits is a week the appeal cannot use. File the reconsideration early and complete. Our appeal deadlines table for Florida's major payers sets this window next to Florida Blue, Aetna, Cigna, and Humana.

• Contract and fee schedule problems go a different route. "If you are having bulk payment concerns, provider or contract set-up issues please submit a claim research project or reach out to your provider advocate as the single claim reconsideration process will not resolve contract configuration errors." For "20 or more paid or denied claims for the same administrative issue (and attachments are not required)," use Claims & Payments, then Claims Research Project (p. 134). A rate loaded wrong shows up as many small underpayments. This is the channel for them.
• The paper form is not for appeals. It says "Do not use this form for formal appeals or disputes" and "Do not submit new claims with this form" (reconsideration form, March 2025).
• How you hear back. If more is owed, "an updated EOB or PRA will be produced and serve as notification of the outcome." If the decision stands, a letter comes "when required by state or federal regulation"; otherwise the outcome may appear in the portal where you filed (p. 136). Watch the portal, not only the mail.
• Vendor audits are separate. To dispute an audit finding from a vendor, "follow the instructions for reconsideration and/or appeal set forth in the vendor letter" (p. 135).

After the appeal: notice of dispute and arbitration

The guide makes reconsideration and appeal a prerequisite to the dispute process in your agreement. Then: "Unless your Agreement prescribes a different time frame, a Notice of Dispute must be sent no later than 60 days after the date of our decision on your appeal." The notice goes to the address in your agreement, must say you are initiating dispute resolution, and must list claim detail including the reconsideration and appeal reference numbers. "Failure to timely comply with this process and the requirements in your Agreement will result in the waiver of your right to initiate dispute resolution" (pp. 146 to 147). Unless your agreement says otherwise, Florida arbitration is held in Broward, Hillsborough, or Orange County (p. 147). Keep every reference number from step 1 and step 2.

Florida's overlay

• Underpayment claims. "All claims for underpayment from a provider licensed under chapter 458, chapter 459, chapter 460, chapter 461, or chapter 466 must be submitted to the insurer within 12 months after the health insurer's payment of the claim" (§627.6131(19); HMO: §641.3155(17)). UnitedHealthcare's 12 months runs from the original EOB or PRA; the statute's runs from payment. File inside both. Florida's 12-month underpayment rule, explained.
• Internal review time. For contracts entered into or renewed on or after October 1, 2002, an insurer's "internal dispute resolution process related to a denied claim not under active review by a mediator, arbitrator, or third-party dispute entity must be finalized within 60 days after the receipt of the provider's request for review or appeal" (§627.6131(8); HMO: §641.3155(7)). Diary day 60 on every fully insured denial you dispute.
• No waiver by contract. "The provisions of this section may not be waived, voided, or nullified by contract" (§627.6131(10)).

How to appeal an underpaid claim, step by step.

3. Prior authorization

The guide does not print the procedure list. It points to it: "View the most current and complete advance notification requirements, including procedure codes and associated services, at UHCprovider.com > Coverage and payments > Prior authorization > Advance notification and prior authorization requirements" (p. 90; the requirements page). The lists "are subject to change," with changes announced on UHCprovider.com/news. Check the list for each ortho, spine, or pain procedure on the date you schedule it, not from memory. Requests go through the portal under Prior Authorizations, and you can check whether a code needs review by member or by procedure (p. 88).

The rules that matter most for procedural practices:

• One authorization can gate the whole day. "If you perform multiple procedures for a member in 1 day, and at least 1 service requires prior authorization, you must obtain prior authorization for any of the services to be paid" (p. 89).
• Dates matter. An authorization "is valid only for the date of service or date range listed on it." If the date passes before the service, you must contact UnitedHealthcare to update it (p. 89).
• Lead time. Submit "at least 15 calendar days in advance, if possible, but must be submitted at least 5 business days before the planned service date (unless otherwise specified)." Standard decisions take "up to 15 calendar days"; expedited, 72 hours (p. 90).
• A reference number is not an approval. "After submitting your request, you get a service reference number. This is not an authorization" (p. 90).
• Approval is not payment. Advance notification or prior authorization "is not a guarantee of payment, unless required by law or Medicare guidelines." If you do not follow the requirements, "we may deny claims. In that case, you cannot bill the member" (p. 89).

When an authorized service still denies, the dispute runs through section 2. What to check when the prior auth was approved and the claim denied.

4. Overpayments, audits, and recoupment

What the guide says

If we inform you of an overpaid claim, and you agree, a refund can be made via electronic payment (EFT) at personapay.com/optumrecovery/login, or send us the refund check within 30 calendar days (or as required by law or your Agreement) from the date of notification. [...] We may apply the overpayment against future claim payments unless your Agreement states otherwise or as required by law.2026 guide, Overpayments, p. 133

• If you disagree: "you may submit a notice of disagreement within 30 calendar days (or as required by law or your Agreement) from the date of receipt of notification. You must clearly state the basis for your disagreement, and include any relevant and supporting documentation" (p. 134).
• Refund checks by mail go to UnitedHealthcare Insurance Company, P.O. Box 101760, Atlanta, GA 30392-1760, with the member's name, health plan ID, date of service, and amount paid. If the refund is owed because of coordination of benefits, include the other carrier's EOB or remittance (pp. 133 to 134). The Direct Connect tool tracks overpayment requests and disagreements online (p. 127).
• Audit refund requests: "You must remit the overpayment amount within 30 calendar days of receipt of the overpayment refund request, or as required by state or federal law." UnitedHealthcare recoups or offsets "after 45 calendar days from the date of the refund request," except when you have already paid, have sent written notice of disagreement within the 45-day period, or your agreement or state law says otherwise (p. 156).
• Extrapolation: UnitedHealthcare may review a statistically valid random sample and project the error rate across all claims. "You may appeal the initial findings. You must supply all requested medical records" (p. 155).
• Retroactive eligibility: when a reconsideration leads to a refund request, UnitedHealthcare will "notify you at least 30 business days prior to any adjustment, or as required by law or your Agreement" (p. 146).

What Florida law adds on fully insured and HMO business

• The demand must explain itself. The insurer "shall give the provider a written or electronic statement specifying the basis for the retroactive denial or payment adjustment" and "must identify the claim or claims" (§627.6131(6)).
• The lookback. The general limit is 30 months after payment ((6)(a)1 and (6)(b)). For physicians it is shorter: "all claims for overpayment submitted to a provider licensed under chapter 458, chapter 459, chapter 460, chapter 461, chapter 466, or chapter 490 must be submitted to the provider within 12 months after the health insurer's payment of the claim," with an exception only for providers convicted of fraud under section 817.234 ((18); HMO: §641.3155(16)).
• Your response clock. The provider must "pay, deny, or contest" within 40 days of receipt, and a denial or contest must be sent "in writing, within 35 days after the provider receives the claim," identifying the contested portion and the specific reason ((6)(a)1 and 2).
• The offset rule. "The health insurer may not reduce payment to the provider for other services unless the provider agrees to the reduction in writing or fails to respond to the health insurer's overpayment claim as required by this paragraph" ((6)(a)3).
• Eligibility look-back. "A health insurer may not retroactively deny a claim because of insured ineligibility more than 1 year after the date of payment of the claim" ((11)).

What this means in practice: answer every UnitedHealthcare overpayment notice in writing within 30 calendar days. That meets the guide's window and the statute's 35 days in one step. Check the original payment date against the 12-month limit before you agree to anything. How to contest an overpayment recoupment in Florida. The full statutory text on overpayment demands.

5. Secondary claims

"COB is administered according to the member's benefit plan and in accordance with law. We accept secondary claims electronically" (p. 130). The guide's Medicare secondary payer rules: for members entitled to Medicare by age, commercial is primary "if the employer group has 20 or more employees and the employee is actively working"; for members entitled by disability, the threshold is 100 or more employees (p. 130). Medicare Crossover, where Medicare forwards Part A and Part B claims to the secondary payer, "is a standard offering for most Medicare-eligible members covered under our commercial benefit plans" and enrollment is automatic (p. 141). Disputes over eligibility or coordination of benefits go through reconsideration, not a corrected claim (p. 145).

Florida's timing for the secondary claim on fully insured business: claims "must be mailed or electronically transferred to the secondary insurer within 90 days after final determination by the primary insurer" (§627.6131(3)(b)). Bill the secondary as soon as the primary remittance posts. CO-22 coordination of benefits denials, and the fix.

6. Remittances and payment

"Optum Pay is the preferred method of receiving ACH/direct deposit payments from us," and it delivers electronic payments, online remittance advice, and 835 files (p. 132). The details that affect cash:

• ACH setup or a bank change "will take approximately 10 business days" (p. 132).
• Without ACH, a virtual card. "If ACH/direct deposit is not chosen, a virtual card payment (VCP) will be issued," and "Your current credit card processing fees apply" (p. 132). Paper checks are available "In certain unique situations or where required by applicable law," through an exemption request (p. 132).
• Remit history. Basic Optum Pay shows "the past 13 months" of PRAs; the Document Library shows "the past 24 months of most UnitedHealthcare commercial, Medicare and Medicaid PRAs" at no cost; premium Optum Pay shows 36 months (p. 132). Twenty-four months covers the full 12-month dispute window twice.
• Enrollment is at myservices.optumhealthpaymentservices.com with a voided check and IRS Form W-9; Optum Pay questions go to 1-877-620-6194 (p. 133).

Read the 835 on every UnitedHealthcare payment for adjustments you did not agree to. What the 835 remittance tells you.

7. The UnitedHealthcare checklist

1. Pull your participation agreement and write down its timely filing limit. The guide will not give you one.
2. Keep clearinghouse acceptance reports for every claim. A rejection is not proof of timely filing.
3. Send corrections as corrected claims with frequency code 7 and the original claim number, inside the same filing limit. Send disputes as reconsiderations.
4. Date every dispute from the original EOB or PRA. File the reconsideration early so the appeal still fits inside the same 12 months.
5. Route rate and contract set-up problems to a Claims Research Project or your provider advocate, not to single-claim reconsiderations.
6. Check the prior authorization list for every procedure on the day of surgery. One required code gates the others.
7. Answer overpayment notices in writing within 30 calendar days. On fully insured physician claims, check the payment date against Florida's 12-month limit.
8. Enroll in Optum Pay ACH, and pull 24 months of PRAs from the Document Library before you decide a payment pattern is new.

• 2026-10-26: First published. Every quotation checked against the 2026 administrative guide, the March 2025 reconsideration form, and the 2025 Florida Statutes text.