When the principal diagnosis is one of these 37 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
D81.30–D81.39 (4 codes)D81.5D81.810D84.1E76.01–E76.9 (12 codes)E79.1–E80.29 (11 codes)E80.4–E80.7 (4 codes)E85.0E85.9E88.810