ICD-10-CM > C00-D49 > D10-D36 > D12 > D12.6 D12.6 Benign neoplasm of colon, unspecified Billable/Specific Copy Code Copy Description Applicable To Adenomatosis of colonBenign neoplasm of large intestine NOSPolyposis (hereditary) of colon Type 2 Excludes inflammatory polyp of colon (K51.4-)