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81301 - Microsatellite instability analysis (eg, hereditary non-polyposis colorectal cancer

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Procedure / ServiceMicrosatellite instability analysis (eg, hereditary non-polyposis colorectal cancer
Procedure / Service Description

Genetic and Molecular Testing Medical Necessity Guideline - 81300 MSH6 (mutS homolog 6 [E. coli]) (eg, hereditary non-polyposis colorectal cancer, Lynch syndrome) gene analysis; duplication/deletion variants 81301 Microsatellite instability analysis (eg, hereditary non-polyposis colorectal cancer, Lynch syndrome) of markers for mismatch repair deficiency (eg, BAT25, BAT26), includes comparison of neoplastic and normal tissue, if performed

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  • Submit clinical notes if requested by the plan
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