USA: Insurance and payment
In the USA, treatment costs are mostly paid by insurance: employer plans, the ACA marketplace (HealthCare.gov), Medicare and Medicaid.

01Short answer
02Simple explanation
Existing illness: not a reason to refuse.
Out-of-pocket max: a yearly cap.
Network: matters.
03Scientific explanation
Enrolment: ACA plans are usually joined in the yearly open enrolment, or in a special period after events such as losing a job.
Transparency: hospitals must publish their prices.
04What happens in the body?
Card
Check the plan type on your card (HMO, PPO).
Network
Confirm the doctor and hospital are in network.

EOB
Compare the insurer’s explanation with the hospital bill.

05Understanding insurance
Four steps.






06Key points at a glance
| Topic | In brief |
|---|---|
Card | Check the plan type on your card (HMO, PPO). |
Network | Confirm the doctor and hospital are in network. |
EOB | Compare the insurer’s explanation with the hospital bill. |
07Key terms
- Deductible
- What you pay before coverage starts.
- Coinsurance
- Your percentage share.
- Out-of-pocket maximum
- The yearly cap.
- EOB
- Explanation of benefits.
08Key points
- Keep a copy of your card with you.
- Check that every new centre is in network.
- Compare bills with the EOB.
- Ask about charity care.
- Log every phone call.
09Frequently asked questions
What if I have no insurance?
Look at HealthCare.gov or your state’s Medicaid programme; the hospital financial counsellor can help.
What if I lose my job?
A special enrolment period or COBRA may be possible.
What if a bill is wrong?
Ask for an itemised bill and dispute it.
10Questions for your doctor
Take these questions to your appointment. The ones you save are collected on the “My questions” page and stay on this device only.
What if I have no insurance?
What if I lose my job?
What if a bill is wrong?
12Sources
- HealthCare.gov (U.S. Government). Official website
- HealthCare.gov. Coverage for pre-existing conditions
- HealthCare.gov. Out-of-pocket maximum/limit
- Medicare.gov (U.S. Government). Official website
- Centers for Medicare & Medicaid Services (CMS). No Surprises: understand your rights against surprise medical bills
- Centers for Medicare & Medicaid Services (CMS). Hospital price transparency
- Zentrum für Krebsregisterdaten (Robert Koch-Institut). Krebsdaten (in German)
- Deutsche Leukämie- & Lymphom-Hilfe (DLH). Official website (in German)
- Kompetenznetz Leukämie. Official website (in German)
- Gemeinsamer Bundesausschuss (G-BA). Official website (in German)
Card
Network
EOB