88566:
Microsatellite Instability (MSI), Tumor

CPT Code Information Current Value

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

Slide Review, Molecular Genetics

88387

For nonparticipating payers:

Microsatellite Instability (MSI), Tumor

83890 x 2-Molecular isolation or extraction

83900 x 2-Amplification, target, multiplex, first 2 nucleic acid sequences

83901 x 6-Amplification, target, multiplex, each additional nucleic acid sequence beyond 2

83909 x 2-Separation and identification by high-resolution technique

83912-Interpretation and report

Slide Review, Molecular Genetics

88387

CPT Code Information Value Prior to 12/19/2012 4:03pm

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

88381-Microdissection, manual