Published filing window · Last verified 2026-08-30

Delta Dental timely filing limit for dental claims

Delta Dental publishes an initial dental filing window of 12 months. Corrected-claim and appeal windows, the exact wording, and sources are below.

Delta Dental (deltadentalins.com enterprise)

Initial claims

12 months

“Generally, claims received more than 12 months after the date of treatment may not be paid” — some programs run shorter windows (the guidance names 90 days for the Texas CHIP program)

Published openly

Appeal windows

Reevaluation (one per claim)

No public number Delta's public pages describe one reevaluation per claim (“Generally, Delta Dental claims support allows one reevaluation per claim”) with no stated deadline; the commercial appeal window lives in the login-gated Dentist Handbook.

Route: Provider Tools at deltadentalins.com/dentists; reevaluations go to the original processing Delta Dental member company.

Delta Dental states this window in months and the calculator counts calendar days, so there is no preset for it — pick another payer's window or enter the day count your contract uses.

Find the timely-filing deadline

Date of service plus the payer's filing window, in calendar days. Estimate only — the payer's contract wording controls.

Enter a date of service to compute the deadline.

How we calculate this

Deadline = date of service + the filing window in calendar days; days left counts from your device's date today. This tool counts calendar days. Payer contracts may count differently — some windows run in months, from the end of the month of service, or from the date the payer received the claim — so treat the result as a planning estimate and confirm the payer's own contract wording. Windows outside 30730 days are clamped, and a date of service more than a year ahead is rejected as a likely typo. Payer windows in the list carry the payer's published figure; the cited source appears on that payer's page.

Nothing you type here leaves your browser — the results are computed locally on this page.

Verified caveats

  • Late-claim patient protection: when a claim is denied for late submission, “the patient is responsible for their coinsurance/copayment portion only” — the late-denied balance cannot be billed to the patient.
  • “Delta Dental” is a network of 39 independent member companies. This page covers the deltadentalins.com enterprise — Delta Dental of California and its affiliates, including Delta Dental Insurance Company (AL, FL, GA, LA, MS, MT, NV, TX, UT) and the PA/NY/DC/DE/WV affiliates. Members such as Delta Dental of Michigan, Virginia, or North Carolina publish separate handbooks with their own windows.
  • The commercial Dentist Handbook (updated for CDT 2026) is distributed only behind the Provider Tools login (name, TIN, ZIP, license, and NPI required) — no public commercial appeal-deadline number exists.
  • Federal programs differ: the public Federal Government Programs Dental Office Handbook 2026 sets a written dispute window of 365 days of the action precipitating the dispute — FEDVIP/VADIP/OCC programs only, not commercial claims.

Sources

Last verified 2026-08-30 (research confidence: high). Dentovio is an independent publisher — not a payer, the American Dental Association, or any government agency, and it is unaffiliated with the insurers named here. This page was drafted with AI assistance and verified against the primary sources linked here. It has not been reviewed by a credentialed dental billing specialist or attorney. These pages record filing, correction, appeal, records, and recoupment windows as read in each payer's published documents on the last-verified date — and record honestly where no public number exists. Provider contracts override published manuals, editions change, and several payers set different rules per state, network, or program. Educational reference only, not billing or legal advice; confirm the controlling number in your participation contract and the payer's current provider manual before relying on it. How this data is verified