When the principal diagnosis is one of these 110 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
G51.0–G52.9 (17 codes)G54.0–G54.2 (3 codes)G54.4–G54.5 (2 codes)G54.8–G54.9 (2 codes)G56.00–G58.9 (72 codes)G60.0–G60.9 (6 codes)G61.81–G61.9 (4 codes)G62.81G62.89–G62.9 (2 codes)G64