17073:
Hereditary Nonpolyposis Colorectal Cancer (HNPCC) Screen

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

MLH-1, Immunostain

88342 (if appropriate)

MSH-2, Immunostain

88342 (if appropriate)

MSH-6, Immunostain

88342 (if appropriate)

PMS-2, Immunostain

88342 (if appropriate)

88381-Microdissection, manual

CPT Code Information Value Prior to 1/10/2013 1:02pm

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