Notes · reference

Florida provider payment rights: the statutes, clause by clause (2026)

Clearia · September 2026 · Florida payment law · reference

Last verified against the primary documents: September 20, 2026. Statutes, rules, and payer manuals change; the current text controls.

Two Florida statutes govern how a state-regulated payer must handle a provider's claim: section 627.6131 for insurers and section 641.3155 for HMOs. They are near-identical twins. The HMO section's subsection numbers run one behind the insurer section's, so where we cite 627.6131(6) the HMO parallel is 641.3155(5), and so on. Both say the same thing about themselves: their provisions "may not be waived, voided, or nullified by contract."

That last sentence is why this page exists. Most of what a practice believes about deadlines comes from its participation agreements. On fully insured Florida business, the statute sits above the agreement. This is the clause-by-clause read, quoted from the 2025 Florida Statutes as printed by the Senate, with the one change the 2025 session made called out where it lands.

1. What counts as a claim, and when it is received

Florida does not use the phrase "clean claim." The statute defines a claim as the standard data set: the HCFA 1500 with all mandatory entries for noninstitutional providers, the UB-92 data set for institutional ones (627.6131(2)). A claim is "received" on the date it arrives at the payer's designated claims-receipt location, and "submitted" on the date it is mailed or electronically transferred ((3)(a), (b)). Duplicate submissions are barred unless the original was lost ((3)(c)).

The practical point: proof of submission starts every clock below. Keep the clearinghouse acceptance report for every claim. It is the timestamp the statute keys on.

2. Timely filing: the floors the payer cannot go under

Payers may set filing deadlines, but not shorter than these:

• Primary claims: not sooner than six months after discharge for inpatient services, or after the date of service for outpatient, and in either case only after the provider has the correct name and address of the payer ((3)(b)).
• Secondary claims: "within 90 days after final determination by the primary insurer" ((3)(b)).

Two things people get wrong. There is no separate 12-month inpatient window in the statute. And the six-month floor is measured from when you know who the insurer is, which matters when the patient gave you the wrong card.

3. The prompt-pay clocks

Electronic and paper claims run on different timetables. The electronic set is the one that governs nearly every practice claim today.

The last row is the one to remember. A claim that sits unadjudicated past day 120 is no longer arguable by the payer. Age every open claim against 20, 90, and 120 days from the receipt date, per payer, and send the day-121 letter with the subsection cited.

The statute allows a payer a 5 percent error ratio before most of these clocks become violations, but the Office of Insurance Regulation "may fine a health insurer for claims payment violations of paragraphs (4)(e) and (5)(e)" regardless (627.6131(14)). Pharmacy claims through a pharmacy benefit manager run on a separate 30-day clock ((16), (17)).

4. Interest on late payment

An overdue payment of a claim bears simple interest of 12 percent per year. Interest on an overdue payment for a claim or for any portion of a claim begins to accrue when the claim should have been paid, denied, or contested. The interest is payable with the payment of the claim.§627.6131(7); parallel at §641.3155(6)

Note what is not there. The statute does not say interest starts "from day 36," and it does not say "without demand." It starts on the day the claim should have been paid, denied, or contested, which for an electronic claim is day 20, and it is owed with the payment. On a single claim the amount is small. In a demand letter it is the sentence that tells the payer's analyst the writer has read the section.

5. The 12-month underpayment window

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. A claim for underpayment may not be permitted beyond 12 months after the health insurer's payment of a claim.§627.6131(19); parallel at §641.3155(17)

Chapters 458 and 459 are medical and osteopathic physicians; 460 chiropractors; 461 podiatrists; 466 dentists. The clock runs from the payer's payment date, not the date of service, and because subsection (10) bars contracting around the section, a 90-day or 180-day dispute clause in a participation agreement does not cut it short on covered business. An underpayment found ten months after payment is a statutory claim, not a late appeal. Write it that way. The 12-month rule, in practice.

The 2025 session did not touch this subsection. It changed the overpayment mirror, below.

6. Overpayment demands: what the payer must do, and what you may refuse

An insurer that believes it overpaid must make its claim to the provider's designated location with "a written or electronic statement specifying the basis for the retroactive denial or payment adjustment" and identify the claims ((6)). A letter that says "overpayment" without a basis does not meet the section.

Lookback. The general limit is 30 months after payment, absent fraud ((6)(a)1). For physicians (458, 459), chiropractors (460), podiatrists (461), and dentists (466) it is shorter:

Subsection (18) says an overpayment claim against those providers "must be submitted to the provider within 12 months after the health insurer's payment of the claim" and "may not be permitted beyond 12 months," with a single exception for providers convicted of fraud under section 817.234. The HMO parallel is 641.3155(16).

The one change in 2025: chapter 2025-45 adds psychologists (chapter 490) to that 12-month list for services on or after January 1, 2026.

Your response clock. The provider must "pay, deny, or contest" the overpayment claim "within 40 days after the receipt of the claim" ((6)(a)1). A contest or denial must be in writing within 35 days, identifying the contested portion and the reason ((6)(a)2). If you ask the insurer for information, it has 35 days to send it and you then have 45 days to pay or deny. Contested overpayment claims must be paid or denied within 120 days; at 140 days they become uncontestable, in the provider's favour this time.

The offset bar. This is the sentence most practices have never seen:

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.§627.6131(6)(a)3

A recoupment taken out of an unrelated remittance, on a demand you answered in time and did not agree to in writing, is barred on fully insured business. It shows up in the 835's provider-level adjustment segment, not in a letter, which is why quarterly PLB review matters. Overdue refunds the other way, from provider to insurer, bear the same 12 percent ((6)(a)4). How to contest a recoupment demand.

Retroactive eligibility. Separately, "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)). The statute contains no rule keyed to eligibility verified at the time of service, so do not argue one.

7. Disputes: the 60-day internal process and the statewide program

• Internal dispute resolution. For contracts issued on or after October 1, 2002, the payer's internal dispute process must be finalized within 60 days of the provider's request ((8)). A dispute cannot be left open indefinitely.
• Collection freeze. While a covered service is contested or denied and in the internal process, collection from the patient is frozen, capped at 60 days; copays, coinsurance, and deductibles remain collectible ((9)).
• Non-waiver. "The provisions of this section may not be waived, voided, or nullified by contract" ((10); HMO parallel 641.3155(9)).
• The statewide program. Section 408.7057 sets up a claim dispute resolution program at the Agency for Health Care Administration, run through a resolution organization, open to contracted and noncontracted providers. It excludes interest-only disputes, plans "not regulated by the state," Medicare managed-care grievances, Medicaid fair hearings, and matters already in court. File within 12 months of the final determination. The organization recommends within 60 days of complete information, never past 90; the agency issues a final order within 30 days; the nonprevailing party pays the review cost. A settlement-offer rule applies: a provider's underpayment offer must exceed 110 percent of what it received to shift costs.

8. Authorization: where it binds the payer

The HMO section is the strong one.

A health maintenance organization is liable for services rendered to an eligible subscriber by a provider if the provider follows the health maintenance organization's authorization procedures and receives authorization for a covered service for an eligible subscriber, unless the provider provided information to the health maintenance organization with the willful intention to misinform the health maintenance organization.§641.3154(2)

Subsections (1) and (3) add that the HMO is liable regardless of its contract with the provider, that the subscriber is not liable, and that liability is unaffected by any third-party administrator arrangement. For an HMO product, an authorized covered service that is later denied is a statutory claim, not a courtesy appeal.

For insurers the protection is thinner. Section 627.42392 mandates a standard prior-authorization form, and its subsection (4) says "Electronic prior authorization approvals do not preclude benefit verification or medical review." The only post-authorization denial bar in 627.6131 is dental-only (subsection (21)). On a PPO product, an authorization is evidence, not a guarantee. What to do when the authorized claim is denied anyway.

9. Direct payment and out-of-network emergencies

• Assignment of benefits is honored and payment to preferred providers is made directly (627.638(2), (3)).
• For nonparticipating emergency services the insurer is solely liable, without prior authorization, at the rate in 641.513(5) and within the 627.6131 timeframes; the provider may not balance bill; disputes go to court or to the 408.7057 program (627.64194).
• That rate is the lesser of the provider's charges, the usual and customary rate in the community, or a rate agreed within 60 days (641.513(5)).

10. Unfair claim settlement practices

Section 626.9541(1)(i)3 lists the general-business-practice items: failing to adopt investigation standards, failing to acknowledge and act promptly, denying claims without a reasonable written explanation, and asking for information the insurer already has, among others. It is enforced by the Office of Insurance Regulation against the insurer, not by a provider in a payment dispute. The restitution sentence in that paragraph, covering a medical provider with interest, sits inside the personal-injury-protection item and should be cited with that anchor, not as a standalone health-claims remedy. Useful in a complaint to the regulator. Not a cause of action on a claim.

11. How to use this in a practice

1. Sort the book by funding status. The statute reaches fully insured Florida business only. Tag each payer-plan by whether it is insured or self-funded before you rely on any clause here.
2. Timestamp submission. Archive claim-level acceptance reports. Every clock runs from receipt.
3. Age open claims against 20, 90, and 120 days. At day 121 the payer can no longer contest. Say so in writing.
4. Compute the interest. Twelve percent simple, from the day the claim should have been paid, denied, or contested. Put the number in the letter.
5. Route short-pays to the 12-month window. A paid-but-short claim found late is a statutory underpayment claim, not a missed appeal.
6. Answer every overpayment demand inside 40 days, in writing inside 35. Silence forfeits the offset protection. A timely contest keeps the insurer from netting the amount against other claims.
7. Check the demand's date. Twelve months from payment for a physician practice. Older demands are barred absent fraud.

• 2026-09-20: First published. Text compared line by line between the 2024 and 2025 Senate prints; the psychologist addition is the only change. Three earlier site statements were corrected against this read: interest does not run 'from day 36'; there is no 'clean claim' definition; recoupment by offset is barred absent written agreement or non-response.