When the principal diagnosis is one of these 75 codes, the CC/MCC codes assigned to this list count as non-CCs (MS-DRG v44 definitions manual, appendix C).
A54.82A54.84A54.89–A54.9 (2 codes)A59.00A59.8–A59.9 (2 codes)B37.41–B37.49 (3 codes)N10N11.9–N13.39 (7 codes)N13.6N13.9N15.1N28.82N28.84–N28.9 (5 codes)N30.00–N30.91 (14 codes)N34.1N36.41–N36.43 (3 codes)N36.8–N36.9 (2 codes)N39.0N39.8–N39.9 (2 codes)N80.A0–N80.A69 (15 codes)N99.511R30.0R30.9–R31.9 (6 codes)R82.71T83.511A