How Health Insurance Underwriting Works

Underwriting is the process a private insurance carrier uses to assess health risk and set your premium accordingly — it's the main structural difference between private plans and guaranteed-issue ACA Marketplace plans.

What underwriting involves: a health questionnaire covering your medical history, current conditions, medications, height/weight, and sometimes tobacco use. Some carriers also request medical records for significant conditions. This typically takes a few days to a couple of weeks depending on the carrier and complexity.

How it affects your premium: healthier applicants generally receive lower premiums; certain conditions may result in a higher premium, an exclusion rider (the condition itself isn't covered but everything else is), or in some cases a decline. This varies significantly by carrier — a condition that gets declined at one carrier might be approved at a different rate with another, which is exactly why comparing across 50+ carriers matters instead of applying to just one.

Group plans and ICHRA/QSEHRA are different: traditional small-group plans are typically guaranteed-issue regardless of individual health, and ICHRA/QSEHRA reimbursements for Marketplace plans also bypass individual underwriting since the underlying plan is guaranteed-issue.

How we help: we know which carriers tend to underwrite favorably for specific common conditions, so we can often steer your application toward the carrier most likely to approve you at a reasonable rate — before you apply, not after a decline shows up on your record.