Alert detail
LCD L33996: Vitamin D Assay Testing — CGS
What changed
New LCD on Vitamin D testing effective 08/07/2025.
Who’s affected: Clinical Laboratory billing teams · Effective: August 7, 2025
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
This change affects 3 billing codes.
The full analysis, the revision comparison and the as-of-date version of this policy are what a partner packet carries. The source document above is free and always will be.