IHC/35466:
Mismatch Repair (MMR) Protein Immunohistochemistry Only, Tumor

CPT Code Information Current Value

88341 MLH1, MLH2, or MLH6 (if appropriate) 88342 PMS2 (if appropriate)

CPT Code Information Value Prior to 12/06/2023 3:03pm

MLH-1, Immunostain 88341 (if appropriate)   MSH-2, Immunostain 88341 (if appropriate)   MSH-6, Immunostain 88341 (if appropriate)   PMS-2, Immunostain 88342 (if appropriate)