Claim Denial Appeal Deadline Calculator
ANA›Life Services Authority›National Calculator Authority›Claim Denial Appeal Deadline Calculator
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Claim Denial Appeal Deadline Calculator
Determine your internal and external appeal deadlines after receiving an insurance claim denial. Enter the denial date, insurance type, and your state to calculate key filing deadlines.
Denial Notice Date
Date printed on the denial letter
Insurance / Plan Type
-- Select -- ERISA Group Health Plan (employer-sponsored) ACA Marketplace / Individual Health Plan Medicare Advantage (Part C) Medicare Part D (Prescription Drug) Medicaid / CHIP Auto Insurance Homeowners / Property Insurance Short-Term Health Plan
State (for state-specific rules)
-- Select State -- California New York Texas Florida Illinois Pennsylvania Ohio Georgia North Carolina Michigan New Jersey Virginia Washington Arizona Massachusetts Tennessee Indiana Missouri Maryland Wisconsin Colorado Minnesota South Carolina Alabama Louisiana Kentucky Oregon Oklahoma Connecticut Utah Iowa Nevada Arkansas Mississippi Kansas New Mexico Nebraska West Virginia Idaho Hawaii New Hampshire Maine Montana Rhode Island Delaware South Dakota North Dakota Alaska Vermont Wyoming District of Columbia Other / Federal Default
Type of Denial
Post-Service (claim already provided) Pre-Authorization / Pre-Service Denial Urgent Care / Expedited Review Concurrent Care Reduction/Termination
Days Between Denial Date and Receipt
Assumed mail delivery lag (default 3 days; adjust if known)
Calculate Deadlines
function claAddDays(date, days) { var d = new Date(date); d.setDate(d.getDate() + days); return d; }
function claFmtDate(d) { return d.toLocaleDateString('en-US', {year:'numeric', month:'long', day:'numeric'}); }
function claDaysBetween(d1, d2) { return Math.round((d2 - d1) / 86400000); }
function claGetDeadlines(insuranceType, denialType, state) { // Returns object with deadline rules (in calendar days from receipt unless noted) // Sources: ERISA 29 CFR 2560.503-1, ACA 45 CFR 147.136, CMS Medicare rules, // state insurance codes, NAIC model acts
var rules = { internalAppealDays: null, externalReviewDays: null, expeditedInternalDays: null, expeditedExternalDays: null, stateLitigationDays: null, internalLabel: "Internal Appeal Deadline", externalLabel: "External / Independent Review Deadline", notes: [], sources: [] };
if (insuranceType === "erisa_group") { // 29 CFR 2560.503-1(h) & ACA amendments if (denialType === "post_service") { rules.internalAppealDays = 180; // 180 days from receipt of denial rules.externalReviewDays = 4 * 30; // 4 months from final internal denial (approx 120 days) rules.notes.push("ERISA post-service: 180 calendar days from receipt to file internal appeal (29 CFR 2560.503-1(h)(3)(i))."); rules.notes.push("External review: 4 months from final internal denial notice (45 CFR 147.136(d)(2)(i))."); } else if (denialType === "pre_auth") { rules.internalAppealDays = 180; rules.expeditedInternalDays = null; // plan must decide within 30 days rules.externalReviewDays = 4 * 30; rules.notes.push("ERISA pre-service: 180 calendar days from receipt to file internal appeal."); rules.notes.push("Plan must issue internal decision within 30 days (pre-service) or 60 days (post-service)."); } else if (denialType === "urgent_care") { rules.internalAppealDays = 180; rules.expeditedInternalDays = 72; // plan decides within 72 hours rules.expeditedExternalDays = 1; // external reviewer decides within 72 hours rules.notes.push("Urgent care: You may simultaneously request internal + external review."); rules.notes.push("Plan must decide expedited internal appeal within 72 hours."); rules.notes.push("External reviewer decides within 72 hours of request."); } else if (denialType === "concurrent") { rules.internalAppealDays = 180; rules.notes.push("Concurrent care: Appeal must be filed before the reduction/termination takes effect to maintain coverage during review."); } rules.stateLitigationDays = 365; // ERISA civil action — typically 1 year after exhaustion (plan-specific) rules.sources.push("29 CFR 2560.503-1 (ERISA Claims Procedure)"); rules.sources.push("45 CFR 147.136 (ACA Internal Appeals & External Review)"); rules.sources.push("DOL Technical Release 2010-01");
} else if (insuranceType === "aca_marketplace") { rules.internalAppealDays = 180; rules.externalReviewDays = 4 * 30; if (denialType === "urgent_care") { rules.expeditedInternalDays = 72; rules.expeditedExternalDays = 1; } rules.notes.push("ACA individual/marketplace plans: 180 calendar days from receipt of denial to file internal appeal (45 CFR 147.136(b)(2)(ii)(E))."); rules.notes.push("External review request: within 4 months of final internal denial (45 CFR 147.136(d)(2)(i))."); rules.sources.push("45 CFR 147.136"); rules.sources.push("Healthcare.gov Appeals Process");
} else if (insuranceType === "medicare_advantage") { // CMS Medicare Advantage: 42 CFR 422.562 et seq. if (denialType === "urgent_care") { rules.internalAppealDays = 60; rules.expeditedInternalDays = 72; // plan decides within 72 hours rules.externalReviewDays = 60; rules.notes.push("Medicare Advantage expedited: Plan decides within 72 hours; request within 60 days of denial."); } else { rules.internalAppealDays = 60; // 60 calendar days from denial notice rules.externalReviewDays = 60; // 60 days from plan's reconsideration decision rules.notes.push("Medicare Advantage: File Level 1 appeal (plan reconsideration) within 60 calendar days of denial (42 CFR 422.562(b)(1))."); rules.notes.push("Level 2 (MAXIMUS/IRE): within 60 days of plan's reconsideration decision."); rules.notes.push("Further levels: ALJ hearing (>$180 in controversy), Medicare Appeals Council, Federal Court."); } rules.sources.push("42 CFR 422.562 – Medicare Advantage Organization Determinations"); rules.sources.push("CMS Medicare Managed Care Manual, Chapter 13");
} else if (insuranceType === "medicare_partd") { rules.internalAppealDays = 60; rules.externalReviewDays = 60; if (denialType === "urgent_care") { rules.expeditedInternalDays = 24; // plan decides within 24 hours rules.notes.push("Part D expedited redetermination: Plan decides within 24 hours."); } rules.notes.push("Medicare Part D: File redetermination (Level 1) within 60 days of denial (42 CFR 423.562)."); rules.notes.push("Level 2 (IRE): within 60 days of redetermination decision."); rules.sources.push("42 CFR 423.562 – Medicare Part D Appeals"); rules.sources.push("CMS Prescription Drug Benefit Manual, Chapter 18");
} else if (insuranceType === "medicaid") { rules.internalAppealDays = 90; // Federal minimum: 90 days (42 CFR 431.221) rules.externalReviewDays = null; rules.notes.push("Medicaid: Request a State Fair Hearing within 90 calendar days of the notice of action (42 CFR 431.221(d))."); rules.notes.push("Some states allow longer periods — check your state's Medicaid agency."); // State overrides if (state === "CA") { rules.internalAppealDays = 90; rules.notes.push("California Medi-Cal: 90 days (consistent with federal minimum)."); } if (state === "NY") { rules.internalAppealDays = 60; rules.notes.push("New York Medicaid: 60 days from notice of action."); } if (state === "TX") { rules.internalAppealDays = 90; } rules.sources.push("42 CFR 431.221 – Medicaid State Fair Hearing"); rules.sources.push("State Medicaid agency regulations");
} else if (insuranceType === "auto") { // Auto insurance: governed by state law; no federal standard var autoDays = { "CA": {internal: 30, litigation: 3652, note: "CA Ins. Code §790.03; insurer must acknowledge within 10 days, accept/deny within 40 days."}, "NY": {internal: 30, litigation: 3653, note: "NY Ins. Law §3420; 3-year statute of limitations on auto claims."}, "TX": {internal: 15, litigation: 3652, note: "TX Ins. Code §542.056; insurer must accept/deny promptly."}, "FL": {internal: 30, litigation: 3655, note: "FL Stat. §627.70131; insurer has 90 days to pay/deny; 5-year SoL on written contracts."}, "IL": {internal: 30, litigation: 3655, note: "215 ILCS 5/154.6; 5-year SoL on written contracts."}, "PA": {internal: 30, litigation: 3654, note: "PA 42 Pa.C.S. §5525; 4-year SoL on written contracts."}, "OH": {internal: 30, litigation: 3656, note: "Ohio Rev. Code §2305.07; 6-year SoL on written contracts."}, "GA": {internal: 30, litigation: 3656, note: "O.C.G.A. §9-3-24; 6-year SoL on written contracts."}, "MI": {internal: 30, litigation: 3651, note: "MCL 500.3145; 1-year SoL for PIP benefits from date of loss."}, "WA": {internal: 30, litigation: 3656, note: "RCW 4.16.040; 6-year SoL on written contracts."}, }; var ad = autoDays[state] || {internal: 30, litigation: 365*2, note: "Default: 30 days to dispute; 2-year SoL (varies by state — verify with state DOI)."}; rules.internalAppealDays = ad.internal; rules.stateLitigationDays = ad.litigation; rules.externalLabel = "Lawsuit / State DOI Complaint Deadline (Statute of Limitations)"; rules.notes.push(ad.note); rules.notes.push("File a complaint with your State Department of Insurance if the insurer acts in bad faith."); rules.sources.push("State Insurance Code (varies by state)"); rules.sources.push("NAIC Unfair Claims Settlement Practices Act (Model)");
} else if (insuranceType === "property") { var propDays = { "CA": {internal: 30, litigation: 3652, note: "CA Ins. Code §2071; 1-year SoL from date of loss (policy may specify); dispute within 30 days of denial."}, "NY": {internal: 30, litigation: 3652, note: "NY standard fire policy: 2-year SoL from date of loss."}, "TX": {internal: 15, litigation: 3652, note: "TX Ins. Code §542.056; 2-year SoL on property claims."}, "FL": {internal: 30, litigation: 3652, note: "FL Stat. §627.70132; 2-year SoL from date of loss (post-2023 reform)."}, "IL": {internal: 30, litigation: 3652, note: "215 ILCS 5/143.1; 2-year SoL from date of loss."}, "LA": {internal: 30, litigation: 3651, note: "LA R.S. 22:1894; 1-year SoL from date of loss."}, "CO": {internal: 30, litigation: 3652, note: "C.R.S. §10-4-110.8A; 2-year SoL."}, }; var pd = propDays[state] || {internal: 30, litigation: 3652, note: "Default: 30 days to dispute denial; 2-year SoL from date of loss (verify policy and state law)."}; rules.internalAppealDays = pd.internal; rules.stateLitigationDays = pd.litigation; rules.externalLabel = "Lawsuit / Appraisal Demand Deadline"; rules.notes.push(pd.note); rules.notes.push("Check your policy's 'Suit Against Us' clause — it may impose a shorter contractual deadline."); rules.notes.push("Many property policies include an appraisal clause as an alternative dispute resolution mechanism."); rules.sources.push("State Insurance Code and standard policy forms (ISO HO-3, etc.)"); rules.sources.push("NAIC Property & Casualty Model Regulations");
} else if (insuranceType === "short_term") { rules.internalAppealDays = 180; rules.externalReviewDays = null; rules.notes.push("Short-term health plans are NOT subject to ACA appeal requirements."); rules.notes.push("Appeal rights depend entirely on the policy contract — review your plan documents."); rules.notes.push("Typical contractual appeal window: 60–180 days from denial."); rules.sources.push("Policy contract terms (no federal standard applies)"); rules.sources.push("State insurance regulations (vary widely)"); }
return rules; }
function claCalc() { var denialDateVal = document.getElementById('cla-denial-date').value; var insuranceType = document.getElementById('cla-insurance-type').value; var state = document.getElementById('cla-state').value; var denialType = document.getElementById('cla-denial-type').value; var receiptLag = parseInt(document.getElementById('cla-receipt-lag').value) || 3;
var resultDiv = document.getElementById('cla-result'); resultDiv.style.display = 'block';
// Validation if (!denialDateVal) { resultDiv.innerHTML = '⚠️ Please enter the denial notice date.
'; return; } if (!insuranceType) { resultDiv.innerHTML = '⚠️ Please select an insurance / plan type.
'; return; } if (receiptLag 30) { resultDiv.innerHTML = '⚠️ Receipt lag must be between 0 and 30 days.
'; return; }
var denialDate = new Date(denialDateVal + 'T00:00:00'); var today = new Date(); today.setHours(0,0,0,0);
if (denialDate > today) { resultDiv.innerHTML = '⚠️ Denial date cannot be in the future.
'; return; }
// Receipt date = denial date + lag var receiptDate = claAddDays(denialDate, receiptLag); var daysSinceReceipt = claDaysBetween(receiptDate, today);
var rules = claGetDeadlines(insuranceType, denialType, state);
// Build deadline rows var rows = ''; var urgentWarning = '';
function buildRow(label, deadlineDays, fromDate, fromLabel, isExpedited) { if (deadlineDays === null || deadlineDays === undefined) return ''; var deadlineDate = claAddDays(fromDate, deadlineDays); var daysLeft = claDaysBetween(today, deadlineDate); var statusClass = ''; var statusText = ''; if (daysLeft Expedited' : ''; return '' + '' + label + '' + expeditedBadge + '' + '' + deadlineDays + ' days from ' + fromLabel + '' + '' + claFmtDate(deadlineDate) + '' + '' + statusText + '' + ''; }
rows += buildRow(rules.internalLabel, rules.internalAppealDays, receiptDate, 'receipt date', false); if (rules.expeditedInternalDays !== null && rules.expeditedInternalDays !== undefined) { rows += buildRow('Expedited Internal Appeal (Urgent Care)', rules.internalAppealDays, receiptDate, 'receipt date', true); } if (rules.externalReviewDays !== null && rules.externalReviewDays !== undefined) { // External review starts from final internal denial — approximate as internal deadline date var internalDeadline = claAddDays(receiptDate, rules.internalAppealDays || 0); rows += buildRow(rules.externalLabel, rules.externalReviewDays, internalDeadline, 'final internal denial', false); } if (rules.expeditedExternalDays !== null && rules.expeditedExternalDays !== undefined) { rows += buildRow('Expedited External Review Decision (plan/reviewer timeline)', rules.expeditedExternalDays, today, 'request date', true); } if (rules.stateLitigationDays !== null && rules.stateLitigationDays !== undefined) { rows += buildRow('Lawsuit / Litigation Deadline (Statute of Limitations)', rules.stateLitigationDays, denialDate, 'denial date', false); }
// Summary banner var bannerClass = urgentWarning === 'deadline-today' ? 'cla-banner-red' : urgentWarning === 'urgent' ? 'cla-banner-orange' : 'cla-banner-blue'; var bannerMsg = urgentWarning === 'deadline-today' ? '🚨 A deadline falls TODAY. File immediately.' : urgentWarning === 'urgent' ? '⚠️ One or more deadlines are within 7 days. Act now.' : 'ℹ️ Review all deadlines below and act promptly.';
// Notes HTML var notesHtml = ''; if (rules.notes.length > 0) { notesHtml = '' + rules.notes.map(function(n){ return ''; }).join('') + ''; }
resultDiv.innerHTML = '' + bannerMsg + '' + '### Deadline Summary ' + 'Denial Date: ' + claFmtDate(denialDate) + ' | Assumed Receipt Date: ' + claFmtDate(receiptDate) + ' (+' + receiptLag + ' days) | Days Since Receipt: ' + daysSinceReceipt + '
' + '' + 'Deadline TypeRuleDateStatus' + '' + rows + '' + '' + '#### Plan-Specific Notes ' + notesHtml + '' + '⚠️ This tool provides general guidance only. Always verify deadlines against your actual plan documents, denial letter, and applicable law. Consult a licensed attorney or patient advocate for legal advice.
'; }
.cla-banner { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-weight: 600; font-size: 1.05em; } .cla-banner-red { background: #fde8e8; color: #b91c1c; border-left: 5px solid #b91c1c; } .cla-banner-orange { background: #fff3e0; color: #c2410c; border-left: 5px solid #ea580c; } .cla-banner-blue { background: #e0f2fe; color: #0369a1; border-left: 5px solid #0284c7; } .cla-status-expired { color: #b91c1c; font-weight: 700; } .cla-status-today { color: #b91c1c; font-weight: 700; } .cla-status-urgent { color: #c2410c; font-weight: 700; } .cla-status-soon { color: #92400e; font-weight: 600; } .cla-status-ok { color: #166534; font-weight: 600; } .cla-badge { background: #7c3aed; color: #fff; font-size: 0.72em; padding: 2px 7px; border-radius: 10px; margin-left: 6px; vertical-align: middle; } .cla-notes { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 6px; padding: 12px 16px; margin-top: 16px; } .cla-notes h4 { margin: 0 0 8px 0; color: #1e40af; } .cla-notes ul { margin: 0; padding-left: 20px; } .cla-notes li { margin-bottom: 5px; font-size: 0.93em; } .calc-disclaimer { font-size: 0.85em; color: #64748b; margin-top: 14px; }
#### Formulas & Rules Applied
Receipt Date = Denial Notice Date + Mail Lag Days
Internal Appeal Deadline = Receipt Date + Plan-Type Days
External Review Deadline = Final Internal Denial Date + External Review Days
Days Remaining = Deadline Date − Today
Plan TypeInternal AppealExternal ReviewExpedited (Urgent)
ERISA Group Health180 days from receipt4 months from final denial72 hrs (plan decision) ACA Marketplace180 days from receipt4 months from final denial72 hrs (plan decision) Medicare Advantage60 days from denial60 days from reconsideration72 hrs (plan decision) Medicare Part D60 days from denial60 days from redetermination24 hrs (plan decision) Medicaid90 days (federal min.)State Fair HearingVaries by state Auto Insurance15–30 days (state law)State DOI complaintN/A Property Insurance30 days (state law)Appraisal / litigationN/A
#### Assumptions & References
- Mail lag: Federal regulations (e.g., 29 CFR 2560.503-1) presume receipt 5 days after mailing; this tool defaults to 3 days and allows adjustment.
- ERISA / ACA: 29 CFR 2560.503-1; 45 CFR 147.136; DOL Technical Release 2010-01; ACA §2719.
- Medicare Advantage: 42 CFR 422.562–422.626; CMS Medicare Managed Care Manual Ch. 13.
- Medicare Part D: 42 CFR 423.562–423.636; CMS Prescription Drug Benefit Manual Ch. 18.
- Medicaid: 42 CFR 431.200–431.250 (State Fair Hearings); state-specific rules vary.
- Auto / Property: State insurance codes and NAIC Unfair Claims Settlement Practices Model Act; statutes of limitations vary by state.
- External review deadlines shown are the claimant's filing deadline, not the reviewer's decision timeline.
- This tool is for informational purposes only and does not constitute legal advice.
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