When the principal diagnosis is one of these 55 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
E70.81–E70.89 (2 codes)E72.50–E72.539 (6 codes)E72.59–E74.9 (32 codes)E75.21–E75.22 (2 codes)E75.240–E75.243 (4 codes)E75.248–E75.249 (2 codes)E75.3E75.5–E75.6 (2 codes)E77.0–E77.9 (4 codes)