What is the District of Columbia prompt-pay deadline for dental claims, and what interest applies to late payment?

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Standalone dental excluded · Last verified 2026-08-31

District of Columbia prompt-pay law for dental claims

District of Columbia's prompt-pay chapter does not reach standalone dental insurance. The deadlines and interest below apply only to dental inside a comprehensive medical plan.

D.C. Code §31-3132; §31-3131; §31-3138

Read the statute text

Payment deadlines

Electronic claims: 30 days (uniform)
Paper claims: 30 days (uniform)

Health insurers must reimburse within 30 days of receiving a clean claim — a uniform deadline with no electronic/paper split. Formats differ only in a rebuttable receipt presumption: five business days from mailing; 24 hours for an electronic claim, but only where it was not returned to the provider by a claims clearinghouse or by the insurer; and the date recorded by the courier where delivered by courier (§31-3132(h)(1)–(3)). §31-3132(d) is a safe harbour, not a duty: where the insurer notifies within 30 days that the claim's legitimacy or amount is in dispute, states the specific reasons in writing, and pays any undisputed portion within 30 days, the section does not apply to that claim at all — the 30-day deadline and the (c) interest switch off. The disputed portion then runs on its own clock: processed within 30 days after receipt of all reasonable and necessary documentation (§(e)), with (c)-rate interest from the 31st day after that documentation is received (§(f)).

Interest and penalties

Interest accrues automatically from day 31: 1.5% per month through day 60, 2% per month from day 61 through 120, and 2.5% per month after that (§31-3132(c)); "a formal claim by the person filing the original claim shall not be required" (§31-3132(b)). Measured against the other 50 records in this corpus as read on 2026-08-31, those are the highest monthly rates here — a comparison against this file, not a claim about every statute in the country. There is a second clock the tiers do not describe: where the insurer used the §31-3132(d) dispute safe harbour, the disputed portion must be processed within 30 days after receipt of all reasonable and necessary documentation, and interest at the same (c) rates runs from the 31st day after that documentation is received (§31-3132(e)–(f)) — a different triggering event, not a different day count. But read the definitions first: the chapter does not reach dental-only insurance at all.

Does it apply to dental? Standalone dental excluded

Standalone dental is expressly excluded — though not for the reason it first appears. D.C. Code §31-3131(4) removes "dental only or vision only insurance" from the definition of health benefit plan. It is not the insurer definition that excludes a dental carrier: §31-3131(5) defines "health insurer" broadly — any person that provides health benefit plans OR INSURANCE in the District — so a dental-only carrier plausibly is a health insurer. The exclusion comes from the object of the duty and from applicability: §31-3132(a) obliges reimbursement only "under the health benefits plan," and §31-3138(a) applies the chapter only to individual and group health benefits plans issued or renewed in the District. Dental benefits embedded in a comprehensive medical plan or HMO contract do get the chapter's protections, because that plan is a health benefits plan. What this record establishes is that Chapter 31A does not reach stand-alone dental — not that no District authority does; no exhaustive search of the rest of the D.C. Code or DCMR Title 26-A was performed.

Self-funded (ERISA) plans: A self-funded private-employer (ERISA) dental plan is generally beyond a state prompt-pay statute's reach: 29 U.S.C. § 1144(b)(2)(B) bars a state from deeming such a plan an insurer, and the courts have read that to keep state insurance regulation off it. The statute itself never uses the words self-funded or prompt pay, and the rule is not categorical — a self-funded governmental or church plan is not an ERISA plan at all, so state law can reach it; § 1144(b)(6) leaves multiple employer welfare arrangements open to state insurance law; and nothing in § 1144 addresses state enforcement against the third-party administrator or the network contract. Where the plan is a self-funded ERISA group health plan, the federal claims-procedure deadlines apply instead: a post-service benefit determination within 30 days (one 15-day extension), at least 180 days to appeal, and an appeal decision within 60 days (or two 30-day levels), under 29 CFR 2560.503-1.

No standalone dental calculation

This state regime excludes standalone dental plans, so this page does not calculate a statutory dental late-payment amount. Check the plan contract and any other law that actually governs the claim before asserting interest.

Also in the statute

Providers must be allowed at least 180 days from the date of service or the date of inpatient discharge to submit a claim (§31-3132(g)).
No violation where the failure to pay "is caused: (1) In material part by the person submitting the claim; or (2) By impossibility due to matters beyond the health insurer's reasonable control, such as an act of God, insurrection, strike, fire, or power outages" (§31-3132(k)).
The section does not apply at all to claims paid to providers "pursuant to a negotiated reimbursement arrangement requiring uniform or periodic interim payments" (§31-3132(l)). Chapter 31A also contains no anti-waiver clause, so a payer contract can move the ground here.
The Commissioner's enforcement route reaches only "a pattern or practice of repeated violation of this chapter" (§31-3136). The chapter states no private right of action and no attorney-fee provision — the interest is automatic, but collecting it is a contract or regulator matter.
The definition also excludes coverage of Medicare services and federal employee health plans under contracts with the United States government (§31-3131(4)) — a carve-out that is disproportionately large in the District.

Sources (statute text)