Descending colon polyp icd 10 July 8, 2019 16 32 64 128 Descending colon hyperplastic polyp icd 10 Descending colon polyp tubular adenoma icd 10 Sessile polyp descending colon icd 10 Inflammatory polyp descending colon icd 10 Icd 10 code descending colon polyp