When the principal diagnosis is one of these 153 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
E09.21–E09.29 (3 codes)E10.21–E10.29 (3 codes)E11.21–E11.29 (3 codes)E13.21–E13.29 (3 codes)I12.9–I13.10 (3 codes)N00.0–N00.9 (10 codes)N00.B1–N07.B (95 codes)N13.0–N13.39 (5 codes)N13.6N14.0–N15.9 (10 codes)N17.0–N18.9 (14 codes)N26.1Q60.1Q60.6