When the principal diagnosis is one of these 11 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
F10.90
F10.91
F11.91
F12.91
F13.91
F14.91
F15.91
F16.91
F18.288
F18.91
F19.91