Icd 9 history of colon polyp July 8, 2019 16 32 64 128 Icd 9 code for history of colon polyps Icd 9 for personal history of colon polyps Icd 9 code for personal history of colon polyps Icd 9 polyp colon History of colon polyps icd 10 Polyp icd 9