When the principal diagnosis is one of these 80 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
C81.00C81.01C81.02C81.03C81.04C81.05C81.06C81.07C81.08C81.09C81.0AC81.10C81.11C81.12C81.13C81.14C81.15C81.16C81.17C81.18C81.19C81.1AC81.20C81.21C81.22C81.23C81.24C81.25C81.26C81.27C81.28C81.29C81.2AC81.30C81.31C81.32C81.33C81.34C81.35C81.36C81.37C81.38C81.39C81.3AC81.40C81.41C81.42C81.43C81.44C81.45C81.46C81.47C81.48C81.49C81.4AC81.70C81.71C81.72C81.73C81.74C81.75C81.76C81.77C81.78C81.79C81.7AC81.90C81.91C81.92C81.93C81.94C81.95C81.96C81.97C81.98C81.9A