Response to Comments: Lab: Special Histochemical and Immunohistochemical Stains

This document is a Response to Comments for the Lab: Special Histochemical and Immunohistochemical Stains LCD (policy A60312) and provides administrative timeline information: comment period 2025-05-15 to 2025-06-28, notice period 2025-09-18 to 2025-11-01, and effective date 2025-11-02. The provided excerpt contains no substantive coverage criteria; consult the full LCD for indications, limitations, documentation requirements, and frequency limits.

"Comment period for the Lab: Special Histochemical and Immunohistochemical Stains LCD opened 2025-05-15 and closed 2025-06-28."

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