July 30, 2025 Daniel Moorhead Chief Financial Officer ZYNEX INC 9655 Maroon Circle Englewood, CO 80112 Re: ZYNEX INC 10-K/A filed July 24, 2025 File No. 001-38804 Dear Daniel Moorhead: We have completed our review of your filings. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Industrial Applications and Services