When the principal diagnosis is one of these 24 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
E75.00–E75.19 (7 codes)E75.23E75.25–E75.29 (5 codes)E75.4F84.2G31.2G31.81–G31.82 (2 codes)G93.81G93.89–G93.9 (2 codes)G96.9G98.0–G98.8 (2 codes)