It remains a research chemical, and its use in humans is primarily limited to clinical studies, though it is not universally banned
These may warrant urgent referral to neurology or haematology services
Consumer Product Safety Commission
Given our proposal to maintain current New Technology APC assignments for CY 2026 for New Technology APC services with fewer than 10 claims in the 4-year lookback period applicable for the universal low-volume APC policy, we proposed for CY 2026 to continue to assign HCPCS code C9791 to APC 1551New TechnologyLevel 14 ($1201-$1300)), with a payment rate of $1,250.50
The benefits were strongest in those who had not previously had a stroke or heart attack, and the efficacy remained consistent regardless of baseline folate levels, folic acid dosage, inclusion of other B vitamins, or degree of homocysteine reduction