When the principal diagnosis is one of these 138 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
G04.1G11.0–G12.9 (22 codes)G35.A–G37.3 (16 codes)G37.5–G37.9 (4 codes)G80.0–G80.2 (3 codes)G80.4–G83.9 (50 codes)G90.01–G90.09 (2 codes)G90.2G90.4–G90.9 (14 codes)G90.BG93.40–G93.49 (7 codes)G93.81G93.89–G93.9 (2 codes)G95.0–G95.9 (8 codes)G96.9G98.0–G98.8 (2 codes)I67.83Q87.88R53.2