When the principal diagnosis is one of these 63 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
O41.1010O41.1011O41.1012O41.1013O41.1014O41.1015O41.1019O41.1020O41.1021O41.1022O41.1023O41.1024O41.1025O41.1029O41.1030O41.1031O41.1032O41.1033O41.1034O41.1035O41.1039O41.1210O41.1211O41.1212O41.1213O41.1214O41.1215O41.1219O41.1220O41.1221O41.1222O41.1223O41.1224O41.1225O41.1229O41.1230O41.1231O41.1232O41.1233O41.1234O41.1235O41.1239O41.1410O41.1411O41.1412O41.1413O41.1414O41.1415O41.1419O41.1420O41.1421O41.1422O41.1423O41.1424O41.1425O41.1429O41.1430O41.1431O41.1432O41.1433O41.1434O41.1435O41.1439