Blue Cross VT will fully enforce its 180-day claim filing limit starting November 1, 2026. It applies to new claims, corrected claims and secondary claims (counted from the primary payer's processing date). Late claims are denied, cannot be appealed and cannot be billed to the member (timely filing reminder).
Checked 10/1/26. Time-sensitive: effective 11/1/2026.
Quick facts
| Blue company | Blue Cross and Blue Shield of Vermont (Blue Cross VT) |
|---|---|
| Electronic payer ID | BCBSVT or SB915; CBA Blue uses 03036 (provider contact sheet, dated 6/5/24) |
| Preferred claim method | 837 electronic transaction |
| Provider services | (800) 924-3494 |
| Federal Employee Program | (800) 328-0365 |
| CBA Blue | (888) 222-9206 |
| Vermont Blue Advantage | (844) 839-5122 |
| Utilization management | (800) 922-8778, |
| Provider site | bluecrossvt.org/provider |
| State regulator | Vermont Department of Financial Regulation, Insurance Division |
Private payer: behavioral health
Blue Cross VT handles prior approval for mental health and substance use itself. It waived prior approval for inpatient mental health and substance use admissions for members with Blue Cross VT coverage and contracted providers, effective April 1, 2023 (notice).
Medicare Advantage
Vermont Blue Advantage is a separate line with its own phone and correspondence address.
Vermont's 180-day filing rule is enforced from 11/1/2026
Blue Cross and Blue Shield of Vermont requires outpatient and professional claims within 180 calendar days of the date of service, unless your provider agreement says otherwise. Enforcement begins 11/1/2026. Late claims are denied, cannot be appealed and cannot be billed to the member. Phone calls, emails and ledger printouts no longer count as proof of timely filing. Corrected claims follow the same 180 days, and secondary claims run from the primary payer's processing date.
What to do Monday morning with Blue Cross and Blue Shield of Vermont claims
- Bill promptly and keep clearinghouse acceptance reports as proof of filing.
- Send paper claims by fax to the Claims Department or by secure email. The plan prints no mailing address for commercial paper claims.
- Call Provider Relations at (888) 449-0443, option 1, for claims questions.
- For credentialing, complete the CAQH application. Verisys performs verification. Provider Enrollment is (888) 449-0443, option 2.
Frequently asked questions
What is the Blue Cross Vermont filing limit?
180 days, fully enforced starting November 1, 2026, for new, corrected and secondary claims.
Can I appeal a late-filing denial at Blue Cross VT?
Blue Cross VT says late claims are denied and cannot be appealed or billed to the member.
What is the Blue Cross VT payer ID?
BCBSVT or SB915, per Blue Cross VT's June 2024 provider contact sheet. CBA Blue uses 03036.
How long do I have to submit a claim to Blue Cross Vermont?
Outpatient and professional claims are due within 180 calendar days of the date of service unless your agreement says otherwise. Enforcement begins 11/1/2026.
Can I appeal a late Blue Cross Vermont claim?
No. Late claims are denied and cannot be appealed or billed to the member.
Does Blue Cross Vermont require CAQH?
Yes. Providers complete a CAQH credentialing application, and Verisys performs credentialing and recredentialing.
Questions to ask before you bill
Every Blue Cross and Blue Shield company is independent. Rules from one plan do not carry to another, and the member card shows which plan pays. For accurate timely filing, confirm the information when completing the patient insurance benefits verification. Keep proof of every submission, and use the plan's own portal for appeals. MCM South serves psychotherapists and psychiatrists. This guide is operational information, not legal advice.
Related billing guides
- Credentialing with insurance companies
- In-network vs out-of-network credentialing
- Credentialing and network status
- Denied and rejected claims follow-up and appeals
- Electronic claims submission
- Billing terms glossary
- Who MCM South serves
Sources, checked 10/15/26: Blue Cross Vermont timely filing reminder, Blue Cross Vermont enrollment and credentialing, Vermont Department of Financial Regulation.
How MCM South helps
MCM South bills Blue plans for psychotherapists and psychiatrists in the states we serve. We verify benefits, submit claims electronically, follow up on denials and appeals, and handle credentialing. Get a free quote. If a Blue Cross Vermont claim is denied or credentialing stalls, we follow up for you.
MCM South currently serves practices in GA, MA, CT, TX, FL, NY, CO, TN, NC and IL, and has worked in all 50 states. If your state is not on that list, ask us. This page is operational guidance for billing, not legal advice. For real financial or legal exposure, talk to your attorney or compliance officer.
Related: Blue Cross by State · How Blue Cross Blue Shield Works · Billing Terms Glossary · CPT and E/M Code Guide · Who We Serve.
This is the MCM South guide to Blue Cross Vermont for therapists and psychiatrists: where claims go, how appeals work, and what to check first.
Want a billing team that handles this for you? MCM South bills for psychotherapists and psychiatrists. Get a free quote.