When the principal diagnosis is one of these 103 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
C82.00–C82.4A (55 codes)C82.58C82.60–C82.9A (33 codes)C83.18C84.48C84.68C84.78C84.A8C84.Z8C84.98C85.18C85.28C85.88C85.98D49.81–D49.9 (3 codes)