-
Claims Submission
To file a claim online, sign in to your My Account page. Then, follow these steps:
- In the top navigation bar, click Claims & EOBs.
- Choose Submit a Claim Online from the drop-down menu.
- On the next page, click the Submit a Claim button.
- Follow the prompts.
Don’t have a My Account page? Register here.
Prefer to mail in your claim? Call the Member Services number on the back of your member ID card and ask us to send you a form.
A first-level appeal is the first formal internal review of the claim decision. Under most plans, first-level appeals must be filed within 180 days of the date you received your EOB. A second-level appeal is a second formal internal review of the claim decision.
Please check your health plan documents for the deadline to submit your appeal(s). On each level of appeal, a written response will be sent to you within the timeframe required by law. For plans that have two levels of appeal, a claim payment appeal is typically resolved within 30 days from the date we received your appeal request.
There is a limit to the number of times you may appeal a decision. The limits are described in your plan documents, and the response will let you know if there are additional steps you can take. In the event you have exhausted your levels of appeal, the response you receive will notify you to that effect.
Step 1: Contact Us
Call the Member Services phone number on your member ID card. If your concern is not resolved via a call with a CareFirst representative, you may submit a written appeal.
Step 2: Submit a Written Appeal
CareFirst must receive your written appeal within 180 days or six months of receiving the written notification of claim denial. Send it to Mail Administrator, P.O. Box 14114, Lexington, KY 40512. If you prefer, you can send a secure email with your request through My Account.
In the letter include:
- Member name and ID number
- Provider name
- Date(s) of service
- Admission and discharge date (if applicable)
- A copy of the original Explanation of Benefits, voucher or bill
- Medical records (emergency room records, X-rays, etc.)
Step 3: Appeal Decisions
All appeal decisions will be sent to you in writing and will include a detailed explanation about the decision, as well as any documentation to support the decision. You will also receive information on next steps you may take if you are not satisfied with the appeal decision.
Learn more about this process.
CareFirst BlueCross BlueShield
PO Box 14114
Lexington, KY 40512-4116
Your written member appeal should include:
- Member name and ID number
- Provider name
- Date(s) of service
- Admission and discharge date (if applicable)
- A copy of the original Explanation of Benefits, voucher or bill
- Medical records (emergency room records, X-rays, etc.)
- The purpose of the appeal
You can view additional information on the Claims Appeals page.
Questions that require phone support
The following questions are best answered by one of our Member Services experts.
- How do I get immediate help with a change in my membership?
- When will I get my new member ID cards?
- How do I get proof of coverage or a letter of credible coverage?
- How do I get help if I’m having technical issues with the website?
Support & Service
Need help with your plan?
Have a question about your benefits? Not finding your answer online? Something else? We’re here for you.
Member Services
If you have additional questions, call Member Services using the phone number on the back of your ID card.
Having technical problems?
Can’t log in? Page not loading? Things not working the way they should? We can help.
Technical Help
Phone: 877-526-8390
Hours: Monday–Friday, 8 a.m.–6 p.m. ET
Questions that Require Phone Support
The following questions are best answered by one of our Member Services experts.
- Can you help me understand how my insurance plan works?
- How do I get assistance with complex benefits or specific benefit issues?
- How do I get more information about a particular treatment/service I’m considering?
- How do I find out if I need prior authorization for a procedure?
- What’s the status of my prior authorization request?
- How do I know how many visits I have remaining for a specific service (e.g., physical therapy)?
- How do I know how much money I have remaining in my allowance for a specific service (e.g., infertility treatments)?
Support & Service
Need help with your plan?
Have a question about your benefits? Not finding your answer online? Something else? We’re here for you.
Member Services
If you have additional questions, call Member Services using the phone number on the back of your ID card
Having technical problems?
Can’t log in? Page not loading? Things not working the way they should? We can help.
Technical Help
Phone: 877-526-8390
Hours: Monday–Friday, 8 a.m.–6 p.m. ET
Questions that require phone support
The following questions are best answered by one of our Member Services experts.
- What’s the status of my claim appeal?
- Can you explain the denial code on my benefits claim?
- Can you help me with a claim I think has been processed incorrectly?
- Why is my claim being adjusted?
- Why was my claim with my in-network doctor processed as out-of-network ?
- Can you help me figure out how much I owe and to whom?
- Can you help me update my Coordination of Benefits (COB)?
- Can you help me with a routine visit that requires applied a cost share/patient liability?
- What’s the status of my over-accumulation review?
Support & Service
Need help with your plan?
Have a question about your benefits? Not finding your answer online? Something else? We’re here for you.
Member Services
If you have additional questions, call Member Services using the phone number on the back of your ID card.
Having technical problems?
Can’t log in? Page not loading? Things not working the way they should? We can help.
Technical Help
Phone: 877-526-8390
Hours: Monday–Friday, 8 a.m.–6 p.m. ET
Questions that require phone support
The following questions are best answered by one of our Member Services experts.
- I can’t find a medical specialist for a specific issue. Can you help me?
- I can’t find a mental health specialist for a specific issue. Can you help me?
- Can you help me find an in-network doctor who doesn’t appear when using the Find a Doctor tool?
- Do I need prior authorization for a procedure I’m considering?
- Do I need a referral to see a specialist?
- Can you tell me if a doctor who’s not listed as a pediatrician works with children?
Support & Service
Need help with your plan?
Have a question about your benefits? Not finding your answer online? Something else? We’re here for you.
Member Services
If you have additional questions, call Member Services using the phone number on the back of your ID card.
Having technical problems?
Can’t log in? Page not loading? Things not working the way they should? We can help.
Technical Help
Phone: 877-526-8390
Hours: Monday–Friday, 8 a.m.–6 p.m. ET
Questions that require phone support
The following questions are best answered by one of our Member Services experts.
- How can my healthcare plan help me save money?
- Am I eligible for any non-medical discounts through CareFirst?
Support & Service
Need help with your plan?
Have a question about your benefits? Not finding your answer online? Something else? We’re here for you.
Member Services
If you have additional questions, call Member Services using the phone number on the back of your ID card.
Having technical problems?
Can’t log in? Page not loading? Things not working the way they should? We can help.
Technical Help
Phone: 877-526-8390
Hours: Monday–Friday, 8 a.m.–6 p.m. ET
Related Resources for "Claims & Billing"

EOB Resource Hub
Get familiar with your Explanation of Benefits (EOB) with a quick tour, a glossary of terms, FAQs and more.

How to appeal a claim
Let us take you step-by-step through the process of appealing a benefits claim.

Premium billing payment options
There’s more than one way to pay your bill. We’ll show you all your options.