Icd 10 code for benign lymphoid aggregate July 8, 2019 16 32 64 128 Icd 10 code for benign lymphoid aggregate colon Icd 10 code for benign colonic mucosa with lymphoid aggregate Icd 10 code for benign colonic mucosa with prominent lymphoid aggregate Icd 10 code for benign lymphoid hyperplasia Icd 10 code for benign lymphoid tissue