Anthem (Elevance Health): Timely Filing, Appeals, and Billing Guide
Anthem is the family of Blue Cross Blue Shield plans operated by Elevance Health across 14 states, plus Medicare Advantage and Medicaid managed care. Anthem-affiliated Blue plans commonly use tighter windows than other Blues — filing often around 90 days and appeals commonly 60 days — so confirm the exact numbers in your state Anthem contract.
- Type
- Blue plans (14 states), MA, Medicaid
- Timely filing
- Often ~90 days (confirm in contract)
- Appeal deadline
- Often ~60 days
- Portal
- Availity
What is Anthem?
Anthem is the trade name for the Blue Cross Blue Shield plans operated by Elevance Health (the parent company renamed from Anthem, Inc. in 2022). Anthem runs the Blue plan in 14 states — California, New York, Ohio, Indiana, Virginia, Colorado, and others — under names like Anthem Blue Cross and Anthem Blue Cross and Blue Shield, plus a large Medicaid managed-care book (Anthem/Wellpoint) and Medicare Advantage.
Because Anthem is part of the BCBS federation, its plans participate in BlueCard for out-of-area members, but Anthem's own rules tend to run tighter than other Blues.
What are Anthem\'s timely filing and appeal deadlines?
Anthem plans are known for shorter windows than the rest of the Blue federation — filing often around 90 days and appeals commonly around 60 days. Exact numbers vary by state and product, so confirm in your contract.
| Line | Typical filing | Typical appeal window |
|---|---|---|
| Commercial | ~90 days (per contract) | ~60 days |
| Medicare Advantage | 12-month CMS floor | 60 days (CMS) |
| Medicaid (Wellpoint) | State-contract specific | State-contract specific |
How do you submit to Anthem?
Anthem runs on Availity. Send electronic claims through your clearinghouse to the payer ID for the member's state Blue plan — driven by the alpha prefix on the card. Submit appeals through Availity for a timestamp.
Check prior authorization against the correct state plan's policy; Anthem uses AIM/Carelon for imaging and specialty auth in many markets.
What billing quirks should you watch?
- Short windows. Tighter filing and ~60-day appeals set Anthem apart from other Blues.
- 14-state footprint. Rules and payer IDs differ per state plan.
- Carelon/AIM auth. Imaging and specialty services route through a separate auth vendor.
- BlueCard applies. Out-of-area members follow home-plan rules — see BCBS.
Frequently asked questions
Anthem-affiliated Blue plans commonly use tighter filing windows than other Blues — often around 90 days from the date of service for participating providers, though it varies by state and product. Because Anthem operates Blue plans in 14 states, the controlling number is your specific state Anthem contract. Confirm it before relying on any figure; Medicaid and MA lines differ.
Anthem's appeal windows are often shorter than other commercial payers — commonly around 60 days from the denial, versus the 180 days Aetna, Cigna, and many Blues allow. Medicare Advantage follows the CMS 60-day floor. Because the window is tight, prioritize Anthem denials early and verify the deadline on the specific remittance.
Anthem uses Availity for eligibility, claim status, authorizations, and disputes across its states. Electronic claims route through your clearinghouse to the Anthem payer ID for the member's state Blue plan (identified by the alpha prefix on the card). Appeals go through Availity or the address on the remittance, which is state-specific.
Sources & further reading
Reviewed by the ImmediCare Solutions RCM team
Certified billers and coders handling claims across 50+ specialties nationwide. This entry is reviewed against current payer policy and CMS rules. Last review: Jul 5, 2026.
Stop losing revenue to problems like this.
A free billing audit shows exactly where your practice is leaking money — no cost, no commitment.
