Quick story, a reader wrote in because their spouse’s online discount never showed up. The issue was not the plan, it was the application path. We checked Form 9368 and their submission method, fixed the channel, and the 5% discount locked in for life after reapplying correctly. Small detail, real savings.
Form 9368 is not there to slow you down. It is your map. Use it to confirm the exact policy form number you are buying, the state rules that apply to you, and the extras that change the math, like preexisting condition credits and digital enrollment discounts. For document hunters, Cigna’s state disclosure pages list policy form series by plan letter, which is handy when you want to cross check codes.
Key takeaways
- Form 9368 is Cigna Healthcare’s Medicare Supplement, also called Medigap, application addendum and disclosure. It pins down your plan letter, the issuing company, and the state version of the policy you are buying. It is how you match marketing names to policy form codes.
- The addendum captures benefits, exclusions, waiting period language, and discount eligibility. It also documents prior coverage so you can receive credit toward any preexisting condition rule or guaranteed issue right.
- Cigna’s 5% Online Enrollment Discount applies only if you complete the entire Medigap application online, have had no active Cigna Medigap policy in the prior 90 days, and live in a participating state. It is not available in CT, DC, FL, MA, NJ, NY, OH, OR, or VT.
- High Deductible Plan G has a calendar year deductible of $2,870 for 2025, published by CMS. If your Form 9368 references HDG, compare premiums with that figure in mind.
- Medigap policies are guaranteed renewable. Your coverage continues as long as you pay premiums, and companies cannot cancel because of your health.
What Form 9368 is, and why it matters
Think of Form 9368 as the cover sheet that translates your plan choice into the exact legal version sold in your state by a specific Cigna issuer. The policy form number matters because it controls state rules, disclosures, and any variations tied to your eligibility date. On Cigna’s state disclosure pages, you will see series like CIC‑MS‑AA‑G‑GN or CIC‑MS‑AO‑G‑GN. Those codes help you verify you are comparing the same filing, not just the same letter.
What Form 9368 typically confirms for you:
- The policy form number that maps to your plan letter and state edition
- The issuing company that will appear on your ID card and billing
- Disclosures on renewability and how class based rate changes work
- Your prior coverage attestation, which is how credits or waivers are applied
- Discount eligibility, with any state exceptions flagged
Pro tip, save a PDF of your application, Form 9368, and the outline of coverage in one cloud folder. If you ever need support, quoting the form code and revision date speeds things up.
Who underwrites your policy, and why that shows up on the form
Cigna Healthcare issues Medigap policies through several affiliated insurers. The state disclosure page lists the legal company names and the policy form series attached to each, which is why your addendum and outline of coverage may show different issuer names by state. This is normal, and it reflects how filings are approved at the state level.
A quick plan code reading guide
When you open Form 9368, use this simple flow.
- Find the issuing company and policy form code
- Confirm your plan letter and any modifiers, for example “HDG”
- Check discount disclosures and state exceptions
- Review preexisting condition language and where to attach proof
- Note guaranteed renewable language and how rates can change by class
If a line is unclear, match it to the outline of coverage for your plan and state, or pull the current document set from Cigna’s plan document search.
Benefits, limits, and timing, straight from your addendum
Medigap plans help pay Medicare deductibles, copays, and coinsurance. Form 9368 and your outline of coverage spell out that combined payments from Medicare and your Medigap policy will not exceed 100 percent of Medicare eligible expenses. That line keeps expectations clear, the policy does not pay for services Medicare does not approve, and it never turns non Medicare services into covered services.
Core benefits you can count on
- Cost share help, your plan fills the approved gaps after Medicare pays, up to 100 percent of eligible expenses
- Standardization, a Plan G is a Plan G across insurers, benefits match by law, which simplifies comparison
- Direct billing, if a provider accepts assignment, coordination is smoother and the Medigap carrier can pay the provider directly on request
Reader tip, ask your provider if they accept Medicare assignment. It reduces surprises and streamlines how claims flow through Medicare and your Medigap plan.
Key exclusions to remember
- No payment for items you are not legally obligated to pay
- No coverage for services that are not medically necessary as determined by Medicare
- No duplication, the plan does not pay above 100 percent of Medicare eligible expenses
- Government program rule, the plan does not pay where Medicare or other government programs already pay, except Medicaid
Foreign Travel Emergency, know the numbers
If your plan letter includes Foreign Travel Emergency, the limits are standard, 80% after a $250 calendar year deductible, limited to the first 60 days of a trip, with a $50,000 lifetime maximum. Check Form 9368 and the plan footnotes to confirm whether your state’s version of the plan includes this benefit.
If you travel abroad for more than 60 days at a time, buy separate travel medical coverage for the overflow period. Medigap stops paying after day 60 of a trip.
Preexisting condition credits, how to document them
You have three common paths to reduce or remove a preexisting waiting period.
- Guaranteed issue, certain events waive it entirely
- Creditable coverage, at least six continuous months right before your effective date usually satisfies it
- Replacement credit, time served under a prior Medigap policy typically carries over
Form 9368 is where you disclose the prior policy and attach proof, for example a certificate of coverage or a carrier letter. Medicare explains these timelines and GI situations clearly, and your state may add protections on top.
A 2025 number that affects comparisons
If your addendum references High Deductible Plan G, remember the 2025 deductible is $2,870. That figure resets each calendar year and is published by CMS, so verify you are looking at the 2025 announcement when you compare premiums.
State rules and why they show up on your form
States shape what you can buy, when you can switch, and which discounts apply. Form 9368 captures those differences so the company issues the correct form and pricing class for your ZIP code. Your outline of coverage will also point to state specific notes, including disability access, eligibility cutoffs, and any restrictions around certain plan letters. When in doubt, check your state’s disclosures and the issuer listed for your form series.
Small win, treat your Medigap paperwork like a process. Create a simple SOP for how you apply, how you store documents, and how you verify discounts and credits. At Accountably, we are big on documentation discipline because it prevents rework and confusion, the same habit pays off with insurance paperwork too.
The online discount, the exact rules to avoid surprises
Cigna Healthcare offers a 5% Online Enrollment Discount in many states. Here is how to qualify without tripping on the fine print.
- Be a new Cigna Medigap policyholder, with no active Cigna Medigap in the prior 90 days
- Complete the entire application online at Cigna.com, phone or agent submitted applications do not qualify
- Add a spouse during the same online application if you both want the discount
- If approved, the 5% stays for the life of the policy, subject to class wide rate changes
- The discount is not available in CT, DC, FL, MA, NJ, NY, OH, OR, or VT
Some states also allow a separate premium discount, but not all. For example, no premium discount in HI, ID, MN, or VT, and Washington refers to a spousal premium discount that applies only to spouses. Your Form 9368 and state disclosures will show what applies where you live.
Accessing your documents the easy way
If you cannot find the exact addendum online, use Cigna’s plan document search or call customer service and ask for the Form 9368 addendum and the outline of coverage for your plan letter and state. Save the PDFs and note the revision date.
Guaranteed renewable status and rate changes, plain English
Medigap policies are guaranteed renewable. Once you buy a policy, it renews each year as long as you pay your premium. Companies cannot cancel because of health changes or claims. They can only drop coverage if you stop paying, you were not truthful on your application, or the company goes out of business.
What about price increases, those happen by class, for example by plan, state, or rating method, not because you had a big claim. Your renewal notice will explain the affected class and the effective date. Keep your Form 9368 handy when you call with questions, quoting the policy form code helps support find the right file.
Class based rate changes, a quick table
| Element | What it means | Why it matters |
| Premium classes | Groupings by plan, state, and rating method | Clarifies who is affected if rates move |
| Class filings | Changes apply to everyone in the class | Not tied to your personal claim history |
| Renewal notices | Formal advance notice with dates | Time to compare or ask questions |
| Guaranteed renewable | Coverage continues if premiums are paid | Health is not a cancellation reason |
Plan variations you will see on your form
A few common variations show up on Form 9368.
- Plan F remains for people who were Medicare eligible before January 1, 2020. Newer enrollees usually compare Plan G and Plan N.
- High Deductible Plan G shares the same benefits as standard Plan G after you meet the high deductible, $2,870 in 2025.
My take, run a two year scenario with your actual doctors and expected visits. If your usage is low and you keep a health fund, HDG can make sense. If you need frequent care, a higher premium Plan G may still lower your total spend.
Using your coverage with confidence
One reason people choose Medigap is simplicity. You can see any doctor or hospital that accepts Medicare, usually with no referrals. Ask if the provider accepts Medicare assignment, it makes billing smoother, and if your Medigap carrier does not receive claims automatically, providers who accept assignment can be paid directly when you ask.
Practical steps you can use this week:
- Bring your red, white, and blue Medicare card and your Medigap ID card to every visit
- Keep a simple log of claims and EOBs for your first 90 days, it helps if you need to follow up on coordination of benefits
- If you are replacing a policy, keep your previous ID card and certificate of coverage until the new one is active, then attach that proof to your Form 9368 packet for credits
Common application mistakes and simple fixes
- Applying by phone, then expecting the 5% online discount. The discount only applies to end to end online applications in eligible states.
- Picking a plan letter without matching the policy form code for your state, which can cause delays
- Forgetting to disclose prior coverage, which can delay credits toward any waiting period
- Assuming Foreign Travel Emergency is included in every plan letter. It is not, confirm your letter and state footnotes.
Process tip, name your files with a simple pattern, “Cigna_Medigap_Form9368_State_YYYYMMDD.pdf.” A little order saves hours later.
A reusable one page checklist
- Plan letter and state, for example Plan G, Tennessee
- Policy form code from Form 9368
- Issuing company name
- Effective date and initial premium
- Discount status, 5% online discount approved or not, any household or spousal discount where allowed
- Prior coverage proof attached, certificate or carrier letter
- Preexisting condition credit status, waived, credited, or not applicable
- Foreign Travel Emergency included, yes or no
- High deductible amount if applicable, $2,870 in 2025
How to get the documents you need
If your portal view does not show the addendum, call and request the Form 9368 addendum for your state and plan, along with the outline of coverage. You can also use Cigna’s plan document search to pull the current year’s documents by plan and state. Save the PDFs and note the revision date so you can reference them during any future phone call.
If you manage paperwork for a parent or spouse, build a shared folder with view only access. It keeps everyone in sync without risking accidental edits.
FAQs, focused on Form 9368 and Cigna Medigap
Where do I find my policy form number?
Check your Form 9368 addendum and your outline of coverage. Cigna’s state disclosure pages show example series like CIC‑MS‑AA‑G‑GN, which helps you confirm the right family of forms for your state.
Is my Cigna Medigap policy guaranteed renewable?
Yes. Standardized Medigap policies renew automatically each year as long as you pay your premium. A company cannot cancel because of health changes or claims.
How do preexisting condition credits work on the application?
Use Form 9368 to disclose prior coverage and attach proof. In many cases, six continuous months of prior creditable coverage waives the waiting period, and replacement policies credit time already served. Federal timelines and guaranteed issue situations are explained on Medicare.gov, and states may add protections.
Who qualifies for the 5% Online Enrollment Discount?
New Cigna Medigap policyholders who complete the entire application online, have had no active Cigna Medigap policy in the prior 90 days, and live in a participating state. Phone or agent submissions do not qualify, and the discount is not offered in CT, DC, FL, MA, NJ, NY, OH, OR, or VT.
What is the High Deductible Plan G amount for 2025?
CMS set the 2025 high deductible at $2,870. If your form shows HDG, compare premiums using that figure since you pay up to that amount in approved cost shares before the plan pays.
What to do next
- Pull Form 9368, your outline of coverage, and any prior coverage letters
- Verify your policy form code, issuer, plan letter, and any HDG notation
- If you want the 5% online discount, confirm your state allows it and submit the entire application online, no phone handoffs
- If you travel often, confirm whether your plan letter includes Foreign Travel Emergency and consider separate travel medical coverage for trips longer than 60 days
- Set a calendar reminder for your renewal notice month so you can review any class level changes with your documents in hand
Accuracy note, figures in this guide reflect the latest 2025 CMS deductible announcement and current Cigna public disclosures as of November 8, 2025. If your paperwork shows different numbers, use the CMS notice and your current Cigna disclosures as the source of truth, then request the latest form revision for your state.
Closing thoughts
You do not need a law degree to read Form 9368. You need a handful of definitions, a few numbers, and a simple process. Match your plan letter to the right state form code, confirm discounts and state exceptions, and document prior coverage. Cross check two items every year, your renewal notice and the high deductible figure if you chose HDG. Do that, and you will keep the coverage you expected, at the price you agreed to, without surprises.
Keep this page handy. The next time someone says their “Plan G” is cheaper, ask for the policy form code and the 2025 HDG figure. Now you are comparing the same thing.