New York Medicaid runs on a deceptively layered clock. Initial claim submission is commonly tied to a 90-day rule, but the program’s final enforceable time limit stretches to two years when allowable delay reasons apply — and claims older than two years face an evidentiary bar most practices can’t clear.
Medical Billing Services Group supports New York practices remotely, with a US-based team working inside your existing systems. We serve practices in all 50 states from a single remote operation, and New York accounts get eMedNY-specific workflows from day one.
NY Medicaid billing essentials
New York Medicaid claims flow through eMedNY, the state’s fiscal agent system, under Department of Health rules. What governs your filing:
90 days initial, two years final. Initial submission is commonly tied to a 90-day rule, while the final submission limit extends to two years from the date of service when allowable delay reasons apply. Delay reason codes matter here — claims aging past 90 days need documented justification to survive.
Over two years: a hard wall. The Department only considers claims over two years old with documentation that the delay resulted from errors by the Department, local districts, or their agents — or a court order. Denials hit edit 01292, and waiver requests must reach the Department within 60 days of the remittance advice.
Managed care reality. Most NY Medicaid beneficiaries are enrolled in managed care plans (including mainstream Medicaid managed care and HIV Special Needs Plans), each with its own filing and appeal rules layered over the state framework. Your eMedNY knowledge doesn’t transfer to plan billing.
The practical takeaway: New York rewards fast initial submission and punishes slow follow-up. The 90-day initial window is where revenue is won or lost.
Where New York practices lose revenue
Treating the two-year limit as the deadline. The final two-year limit creates a false sense of security. Claims submitted at month 20 without delay documentation deny, and the appeal path is narrow. The operational deadline is 90 days.
Delay reason documentation. When claims legitimately age past 90 days — retroactive eligibility, TPL delays, system errors — the delay reason has to be documented at submission, not reconstructed during appeal. Practices that don’t code the reason up front lose the appeal before it starts.
Managed care plan variation. Each NY Medicaid managed care plan publishes its own timely filing, corrected-claim, and dispute rules. A practice billing five plans needs five calendars.
Eligibility churn in a big program. NY Medicaid’s size means eligibility spans change frequently. Claims billed to the wrong coverage span deny, and retroactive eligibility requires resubmission inside the allowable windows — not whenever the team gets to it.
How MBSG supports New York practices
We provide full medical billing services and revenue cycle management for New York practices, including:
- eMedNY and managed care claims submission — clean claims with delay reasons documented at submission, tracked against 90-day initial and plan-specific calendars.
- Denial management — root-cause analysis with appeals built inside each payer’s window, including edit-01292 waiver support where qualifying delay reasons exist.
- Eligibility verification and prior authorization — coverage-span verification that prevents wrong-plan and eligibility denials.
- Credentialing and payer enrollment — NY Medicaid and plan enrollment, revalidation, and NPI linkage.
- Medical billing audits — coding reviews targeting New York’s most frequent denial reasons.
- Clearinghouse connectivity — electronic submission with acceptance reports as proof of timely filing.
Smaller New York practices can use our small-practice billing support. Evaluating a change? See outsourced medical billing.
Specialties we serve in New York
Billing adapts to specialty coding rules — including behavioral health, cardiology, gastroenterology, oncology, pediatrics, internal medicine, OB-GYN, orthopedic, and urology. Browse all specialties and our services.
Get a Free Billing Audit.
If 90-day misses, delay-reason gaps, or managed care denials are costing your New York practice, start with a Free Billing Audit. We review recent claims and show you exactly where revenue is leaking.
Call +1 (307) 396-4107 or email contact@medicalbillingservicesgroup.com. Pricing is quoted in your written proposal after we review your volume and payer mix — see medical billing pricing. Data is handled under our HIPAA safeguards and business associate agreement (HIPAA & security).
Frequently asked questions
What is the New York Medicaid timely filing limit?
Initial submission is commonly tied to a 90-day rule; the final limit extends to two years from the date of service when allowable delay reasons apply. Claims over two years old are only considered with documentation of Department error or a court order. (Confirm against current eMedNY manuals; rules change.)
Does MBSG have a New York office?
No. We are a remote company serving all 50 states, working inside your existing EHR and practice management system.
What are delay reason codes and why do they matter?
When a claim legitimately ages past 90 days, the reason (retroactive eligibility, TPL delay, system error) must be documented at submission. We code delay reasons up front so appeals have a foundation.
Do you bill NY Medicaid managed care plans too?
Yes — each plan gets its own filing calendar and denial workflow, separate from eMedNY fee-for-service.
Can you help with NY Medicaid enrollment?
Yes — credentialing and payer enrollment covers eMedNY enrollment and managed care plan contracting.
How do we start?
Get a Free Billing Audit. We analyze your recent claims and denial patterns before you commit to anything.
General educational information, not legal advice or a guarantee of reimbursement. Requirements vary by payer, plan, setting and date of service. Coding references last reviewed 2026-10-08.