Introduction

Infrared saunas and cold plunge systems have exploded in popularity as evidence mounts for their health benefits. They’re also some of the most expensive wellness purchases people make—which makes FSA/HSA reimbursement especially valuable. Here’s how to use an LMN to cover the cost with pre-tax dollars.

Why Saunas and Cold Plunge Require an LMN

Saunas and cold plunge tubs aren’t listed as standard FSA/HSA eligible items because the IRS considers them general wellness products. However, growing clinical evidence supports their use for specific medical conditions, which means a licensed provider can issue an LMN establishing medical necessity.

Conditions That Support an LMN for Saunas

Medical conditions that may support an LMN for sauna use include chronic pain and fibromyalgia, cardiovascular disease and hypertension, chronic fatigue syndrome, rheumatoid arthritis and joint conditions, detoxification (in specific clinical contexts), depression and anxiety disorders, and respiratory conditions. For cold plunge and cold therapy, qualifying conditions often include inflammation and chronic pain, muscle recovery post-surgery or injury, mood disorders and depression, and autoimmune conditions.

How Much Can You Save?

Home saunas range from $1,500 to $10,000+. Cold plunge systems range from $500 to $5,000+. With FSA/HSA reimbursement, your effective savings range from 25–40% depending on your tax bracket. On a $5,000 sauna purchase, that’s $1,250 to $2,000 back in your pocket.