Icd 10 active ileitis July 8, 2019 16 32 64 128 Icd 10 focal active ileitis Icd 10 code active ileitis Icd 10 code for active ileitis with ulceration Icd 10 code for focal active ileitis Icd 10 code for mild active ileitis Icd 10 i89.0 Icd 10 i83.9 Icd 10 i80.0