Alert detail
LCD L34658: Vitamin D Assay Testing — WPS
What changed
New LCD for Vitamin D testing may impact reimbursement rates.
Who’s affected: Clinical Laboratory billing teams · Effective: August 28, 2025
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
This change affects 4 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.