Recovery Tools Your HSA Will Pay For: Massage Guns, Ice Baths, and More

My lower back pain started in my mid-20s and hasn't fully gone away since, so I've bought my share of recovery gear — usually at full price, on a credit card, after losing an afternoon to "is this HSA eligible" searches that never quite agreed with each other. It turns out a lot of it is eligible, with the right paperwork. Here's the actual list, ranked by how hard it is to get approved.

The fast answer

Massage devices, compression boots, ice baths, and saunas — many are HSA-eligible with an LMN tied to chronic pain, post-injury recovery, or fibromyalgia. The strongest cases: Theragun, Hyperice, Normatec. The toughest: cold plunges and saunas. Six picks below, ranked by ease of approval.

TL;DR: Theragun common. Compression boots common. Saunas/ice baths stricter. Bring a real diagnosis.

Caeli Spectrum

Easiest LMN approvals

Theragun, Hyperice (chronic pain, recovery). Normatec compression boots (circulation, post-surgery). TENS units (chronic pain, no LMN needed).

Stricter approvals

Infrared saunas, cold plunges. Need very specific diagnoses (circulation, inflammatory conditions).

TL;DR: Tier 1 (massage/compression) usually works. Tier 2 (sauna/ice bath) needs strong paperwork.

"Research indicates that just two to five minutes of vibration therapy before or after activity can minimize the negative effects of delayed onset muscle soreness." — Clinical Journal of Sport Medicine, 2025, on physical therapists integrating percussion therapy into evidence-based practice.

Theragun Prime+ — $300

If you want the one that just works and don't want to think about it, this is it. It's the massage gun clinicians recognize on sight, so the LMN conversation is short — any documented pain or muscle-tension issue does it. The Prime+ throws in heat; if you only care about the percussion, the base Prime is cheaper and covers the same. In a 30% bracket, pre-tax knocks about $90 off the $300.

A 2024 systematic review in JAMA Network Open mapped 129 reviews on massage therapy for pain and found consistent support for musculoskeletal and post-surgical recovery — the same diagnostic categories that make Theragun LMNs straightforward to defend.

Hyperice Hypervolt 2 — $250

For people who hate noise. It's the Theragun's quieter, slightly lighter cousin — nicer to use one-handed on your own shoulders — with identical coverage, so it really comes down to feel. NBA training rooms swear by it, and it's $50 less.

Normatec 3 Compression Boots — $800

For the runners and the swollen-legs-after-a-flight crowd. These are the inflatable boots you've seen post-marathon, and the eligibility case is unusually clean if you've got circulation issues, varicose veins, lymphedema, or a recent surgery — the FSA Store already lists venous disorders as covered. Worth knowing a doctor built them for clinical circulation treatment first; athletes came later.

Therabody RecoveryAir Compression — $700

For the person who already owns a Theragun. Same boots, same eligibility, $100 less than Normatec — and because it lives in the Therabody app, you can run percussion and compression as one routine instead of juggling two apps. Otherwise it's a coin flip with Normatec.

The Cold Plunge — $4,990

For the truly committed — and only if you've got the paperwork to back it up. At nearly $5,000, administrators look at this one a lot harder than a $300 massage gun. An LMN can work for documented inflammatory, autoimmune, or chronic-pain conditions, but bring a specific letter from a specialist and go in knowing a rejection is genuinely possible.

Sauna Space Infrared Sauna — $1,000+

Also a "bring real paperwork" purchase. Your best shot at approval is actually a skin condition — a dermatologist's letter for eczema or psoriasis ties the heat to something charted, which holds up better than a vague wellness claim. Starts around $1,000 and climbs. Therasage, Higher Dose, and Sun Home Saunas are worth a look in the same range.

Caeli Pro-Tip: Caeli flags eligibility at checkout on Therabody, Hyperice, Normatec, and bigger-ticket recovery brands. Integrated telehealth handles the LMN — clinicians know which recovery categories pass administrator review and which don't, saving you money on rejected claims. Install Caeli and recover pre-tax.

Frequently asked questions

Is a Theragun HSA-eligible without an LMN?

No — Theragun and other percussion devices need an LMN tied to chronic pain, fibromyalgia, or post-injury recovery. The LMN is straightforward if you have any documented pain condition.

Can I use my HSA for The Cold Plunge in 2026?

Sometimes — with a strong LMN tied to documented inflammatory or autoimmune conditions. Expect higher rejection rates than with massage devices. Many users buy The Cold Plunge anyway and submit for reimbursement, accepting the risk.

Are Normatec compression boots HSA-eligible?

Yes with an LMN tied to circulation issues, varicose veins, lymphedema, or post-surgical recovery. The category is well-established for compression therapy.

Is an infrared sauna LMN-eligible if I have eczema?

Yes — dermatology-documented eczema is a defensible diagnosis for an infrared sauna LMN. Have your dermatologist write the letter; it'll pass review at most administrators.

Can I use my FSA for a TENS unit?

Yes — TENS units are auto-eligible for FSA/HSA when used for chronic pain. iReliev, AccuMed, and Omron all qualify. No LMN needed.

Bottom line

Recovery is one of the highest-ROI HSA categories for athletes and people with chronic pain. The key in every case: the tighter your LMN ties the device to a specific diagnosis, the more defensible your claim — per IRS Publication 502's definition of a qualified medical expense as costs for the "diagnosis, cure, mitigation, treatment, or prevention of disease."

Caeli flags eligibility at checkout. Install Caeli and recover smarter.

TL;DR: Massage and compression are easy LMN wins. Saunas and cold plunges harder. Plan accordingly.

Want to see the full picture of what your HSA covers beyond recovery gear? 10 Surprising Things Your HSA or FSA Will Actually Pay For has the complete list — from sunscreen to sleep trackers to supplements.