When the principal diagnosis is one of these 34 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
S09.0XXAS15.009AS15.011AS15.029AS15.099AS15.101AS15.102AS15.109AS15.111AS15.112AS15.119AS15.121AS15.122AS15.129AS15.191AS15.192AS15.199AS15.8XXAS15.9XXAT07.XXXAT14.8XXAT14.90XAT14.91XAT79.A0XAT79.A11AT79.A12AT79.A19AT79.A21AT79.A22AT79.A29AT79.A3XAT79.A9XAT79.8XXAT79.9XXA