Despite tax-law changes that have made it harder to claim the deduction for medical expenses, it’s still worth checking to see if you can take it for 2019. According to recent article from the University of Pennsylvania Hospital Stem Cell therapy can be used “if it is used to treat a specific and imminent medical condition” If you’re suffering from knee pain, back pain or any other kind of describable pain more than likely your flex spending account will cover Stem Cell Therapy!