When the principal diagnosis is one of these 19 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
S25.20XAS25.21XAS25.22XAS25.29XAT07.XXXAT14.8XXAT14.90XAT14.91XAT79.A0XAT79.A11AT79.A12AT79.A19AT79.A21AT79.A22AT79.A29AT79.A3XAT79.A9XAT79.8XXAT79.9XXA