Issue #4Denial Management 4 min read
Managing Timely Filing Deadlines Across Commercial and Government Payers
A comprehensive cheat sheet of timely filing limits (Medicare 365 days vs commercial 90-180 days) and automated deadline tracking.
Marcus Reynolds, MHA
VP of Revenue Cycle Optimization
Published February 2026
Executive Summary & Key Highlights
- Payer-by-payer timely filing limit matrix for 2026
- Proof of timely filing documentation requirements (EDI acceptance logs)
- Appealing timely filing denials with clearinghouse transmission reports
90 Days
Commercial Payer Filing Limit
Strict commercial filing window requiring automated EDI transmission tracking to avoid uncollectible write-offs.
1. Protecting Billed Claims From Expiration
Commercial payers frequently enforce 90-day timely filing limits. Utilizing automated EHR alert queues ensures claims near expiration are flagged and billing staff submit them immediately.
Actionable Practice Implementation Checklist
1
Configure automated EHR alerts for claims unsubmitted past 14 days from date of service2
Archive electronic EDI clearinghouse acceptance reports (999 & 277) as official proof of timely filing3
File immediate appeals with transmission confirmation logs if a claim is erroneously denied for timely filingNever Miss a Healthcare RCM Update
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Marcus Reynolds, MHA
VP of Revenue Cycle Optimization
Specialist in healthcare billing compliance, ICD-10 coding audits, and commercial payer dispute resolutions.