Is Night Guard (Dental) HSA-Eligible? (2026)
Dental night guards for teeth grinding (bruxism) or TMJ are HSA-eligible.
Typical Cost
$20–$40 (OTC); $300–$800 (custom)
Details
Custom night guards from your dentist and OTC night guards for bruxism (teeth grinding) or TMJ disorder are both HSA-eligible. Custom-fitted guards from a dentist run $300–$800 but last years. OTC options from the pharmacy are $20–$40. Both qualify because they treat a medical/dental condition.
What to do next
Keep the itemized receipt, proof of payment, and records showing the expense was not reimbursed by insurance or another source.
Decision record and source basis
This ruling applies the federal medical-expense definition and HSA distribution framework. The cited publications do not name every product or service, so the expense purpose and facts still control. A product or retailer label does not override the expense purpose, eligibility conditions, or documentation requirement shown above.
Search coverage (5 product and plain-English terms)
bruxism guard, dental mouth guard, grinding guard, mouth guard, night guard for teeth.
- IRS Publication 502: federal medical-expense framework
Medical expenses are costs for diagnosis, cure, mitigation, treatment, or prevention of disease, or for affecting a body function; personal and general-health costs are excluded unless a specific rule applies.
Source reviewed
- IRS Publication 969: HSA qualified medical expenses
HSA distributions are tax-free only for uncompensated qualified medical expenses incurred after the HSA was established, with supporting records retained.
Source reviewed
HSA Tax Savings
Custom night guard runs $300-$800 - HSA saves $66-$176 at 22% bracket
Read the complete guideFrequently Asked Questions
Are dental night guards HSA-eligible?
Yes. Both custom night guards from your dentist and OTC guards for teeth grinding are eligible.
Do I need a prescription for a night guard?
No prescription needed for HSA eligibility, but you should have a diagnosis of bruxism or TMJ from your dentist.
Can you reimburse night guard (dental) years later?
Compare timing assumptions, investment risk, and the records needed to support a later distribution.
Related HSA Expenses
More HSA Resources
Track Night Guard (Dental) in HSA Trackr
Save the receipt, supporting evidence, and reimbursement status in one portable proof-ready record.
Track this expense