When the principal diagnosis is one of these 93 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
S21.101AS21.102AS21.109AS21.111AS21.112AS21.119AS21.121AS21.122AS21.129AS21.131AS21.132AS21.139AS21.141AS21.142AS21.149AS21.151AS21.152AS21.159AS21.301AS21.302AS21.309AS21.311AS21.312AS21.319AS21.321AS21.322AS21.329AS21.331AS21.332AS21.339AS21.341AS21.342AS21.349AS21.351AS21.352AS21.359AS21.401AS21.402AS21.409AS21.411AS21.412AS21.419AS21.421AS21.422AS21.429AS21.431AS21.432AS21.439AS21.441AS21.442AS21.449AS21.451AS21.452AS21.459AS21.90XAS21.91XAS21.92XAS21.93XAS21.94XAS21.95XAS27.50XAS27.51XAS27.52XAS27.53XAS27.59XAS27.60XAS27.63XAS27.69XAS27.892AS27.893AS27.898AS27.899AS27.9XXAS28.1XXAS29.021AS29.029AS38.3XXAT07.XXXAT14.8XXAT14.90XAT14.91XAT79.7XXAT79.A0XAT79.A11AT79.A12AT79.A19AT79.A21AT79.A22AT79.A29AT79.A3XAT79.A9XAT79.8XXAT79.9XXAS21.301AS21.302AS21.311AS21.312AS21.319AS21.321AS21.322AS21.329AS21.331AS21.332AS21.339AS21.341AS21.342AS21.349AS21.351AS21.352AS21.359AS21.401AS21.402AS21.409AS21.411AS21.412AS21.419AS21.421AS21.422AS21.429AS21.431AS21.432AS21.439AS21.441AS21.442AS21.449AS21.451AS21.452AS21.459AS27.50XAS27.51XAS27.52XAS27.53XAS27.59XAS27.60XAS27.63XAS27.69XAS27.892AS27.893AS27.898AS27.899A