Sources and Methodology
Our content is built from process-level claim adjudication logic, publicly available policy materials, and recurring denial and billing workflows seen in real-world patient scenarios. We prioritize primary sources whenever possible.
Primary sources we cite
These are the authoritative government sources our guides reference directly. Each guide links to the sources most relevant to its topic.
- How to appeal an insurance company decisionHealthCare.gov (CMS)
- Internal appeals processHealthCare.gov (CMS)
- External review processHealthCare.gov (CMS)
- Ending Surprise Medical Bills (No Surprises Act)Centers for Medicare & Medicaid Services
- Your rights and protections against surprise medical billsCenters for Medicare & Medicaid Services
- No Surprises Act rules and fact sheetsCenters for Medicare & Medicaid Services
- Charitable hospitals: requirements under Section 501(c)(3)Internal Revenue Service
- Section 501(r) financial assistance requirements for tax-exempt hospitalsInternal Revenue Service
- Debt collection: know your rightsConsumer Financial Protection Bureau
- What to do if you don't owe the debt or want verificationConsumer Financial Protection Bureau
- How to reply to a debt collectorConsumer Financial Protection Bureau
- How to negotiate a settlement with a debt collectorConsumer Financial Protection Bureau
- About the Affordable Care ActU.S. Department of Health & Human Services
Primary source categories
- Federal protections and agency guidance, including No Surprises implementation resources.
- Insurer claim-processing rules, member handbooks, and appeal procedures.
- Provider billing and financial assistance policy documents.
- Standardized coding and transaction frameworks used in adjudication workflows.
How we convert sources into playbooks
- Map each policy concept to a patient action step.
- Sequence actions by time sensitivity and leverage preservation.
- Add scripts and templates for common communication points.
- Highlight assumptions and known limits when data is incomplete.
Quality checks before publication
- Terminology consistency across EOB, claim, and billing language.
- Timeline coherence for appeal and dispute windows.
- Cross-checks for likely edge cases (network status, COB, accumulator logic).
Important limitation
Rules vary by plan, employer contract, state law, and service type. Always verify final claim outcomes with your insurer and provider billing team using your specific claim IDs.