Preventive care, screenings, immunizations, and routine checks aimed at catching a condition before it becomes symptomatic, is covered pre-deductible under most High-Deductible Health Plans by IRS safe harbor rules under Section 223 of the Internal Revenue Code. A plan that pays for non-preventive services before the deductible is met simply stops qualifying as an HDHP, disqualifying every enrollee from HSA contributions for that period. Notably, the IRS has continued expanding what an HDHP can cover pre-deductible: as of 2026, HDHPs may offer telehealth benefits without a deductible for certain HHS-published services, per IRS Notice 2026-5, and direct primary care arrangements no longer automatically disqualify HSA eligibility.
Most preventive services are covered before the deductible applies under IRS safe harbor rules for HDHPs, meaning employees generally pay nothing out of pocket for the covered preventive visit itself.
Coverage removes the cost barrier, not the scheduling, travel, or time-off barrier. Most preventive care gaps come from access friction, not affordability, even though the visit itself carries no deductible cost.
A walk-in model removes the need to schedule an appointment or take time away from work, letting employees complete a preventive visit on a break instead of deferring it indefinitely.
Every term here points to the same gap in healthcare access. See how the CareStation closes it.
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