Alert detail
LCD L36353: Lab: Special Histochemical Stains and Immunohistochemical Stains — Noridian
What changed
New LCD impacts lab billing for histochemical stains.
Who’s affected: Clinical Laboratory billing teams · Effective: November 2, 2025
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
This change affects 12 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.