When the principal diagnosis is one of these 226 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
A17.9A18.10–A18.11 (2 codes)A18.13A18.82A18.84A18.89A54.21A54.29A54.82A54.84A54.89–A54.9 (2 codes)A59.00A59.8–A59.9 (2 codes)B37.41–B37.49 (3 codes)E09.21–E09.29 (3 codes)M10.30–M10.39 (24 codes)N00.0–N00.9 (10 codes)N00.B1–N01.9 (12 codes)N02.0–N02.9 (10 codes)N02.B1–N03.9 (17 codes)N04.0–N04.9 (13 codes)N04.B1–N05.9 (12 codes)N06.0–N06.9 (13 codes)N07.0–N07.9 (10 codes)N07.BN10–N11.0 (2 codes)N11.8–N13.39 (8 codes)N13.6N14.0–N15.9 (10 codes)N17.0–N18.2 (7 codes)N18.32–N19 (6 codes)N25.0–N26.1 (6 codes)N26.9–N27.9 (4 codes)N28.1–N28.9 (9 codes)N36.41–N36.43 (3 codes)N36.8–N36.9 (2 codes)N39.0N39.8–N39.9 (2 codes)N80.A0–N80.A69 (15 codes)R31.0–R31.9 (5 codes)R82.71