Fluorescence wound imaging gets a permanent code, priced on the maker's numbers
Fluorescence imaging for wound bacteria is moving from temporary codes 0598T and 0599T to a permanent Category I code with the 2027 CPT set. The 2027 proposed physician fee schedule assigns it a value. As Scott Nelson reported, the CMS fact sheets skipped this; the rule text did not.
How it got its value is the story. The specialty society could not collect enough survey responses to meet the RUC threshold, so CMS priced the code from figures the manufacturer supplied: a work RVU of 0.80 and 26 minutes of physician time. Practice expense is crosswalked to ultrasonic wound assessment (CPT 97610) plus 10 minutes for cleaning the instrument pack. The equipment cost comes from MolecuLight's own invoices: $21,500 over a five-year life.
CMS is also watching for double payment. The temporary codes were billed alongside debridement 35.1% and 46.6% of the time, and the proposal asks whether some supply costs already sit inside debridement. A dollar payment cannot be calculated until the full practice-expense and malpractice values are published. Four companies sell this kind of imaging, and two are in litigation over an International Trade Commission complaint filed in January.