| Appendix C: Principal diagnoses which convert CC/MCC to non-CC |
| PDX Collection 0861:484 codes (continued) |
| M14662 | Charcôt's joint, left knee |
| M14669 | Charcôt's joint, unspecified knee |
| M14671 | Charcôt's joint, right ankle and foot |
| M14672 | Charcôt's joint, left ankle and foot |
| M14679 | Charcôt's joint, unspecified ankle and foot |
| M1468 | Charcôt's joint, vertebrae |
| M1469 | Charcôt's joint, multiple sites |
| M1480 | Arthropathies in other specified diseases classified elsewhere, unspecified site |
| M14811 | Arthropathies in other specified diseases classified elsewhere, right shoulder |
| M14812 | Arthropathies in other specified diseases classified elsewhere, left shoulder |
| M14819 | Arthropathies in other specified diseases classified elsewhere, unspecified shoulder |
| M14821 | Arthropathies in other specified diseases classified elsewhere, right elbow |
| M14822 | Arthropathies in other specified diseases classified elsewhere, left elbow |
| M14829 | Arthropathies in other specified diseases classified elsewhere, unspecified elbow |
| M14831 | Arthropathies in other specified diseases classified elsewhere, right wrist |
| M14832 | Arthropathies in other specified diseases classified elsewhere, left wrist |
| M14839 | Arthropathies in other specified diseases classified elsewhere, unspecified wrist |
| M14841 | Arthropathies in other specified diseases classified elsewhere, right hand |
| M14842 | Arthropathies in other specified diseases classified elsewhere, left hand |
| M14849 | Arthropathies in other specified diseases classified elsewhere, unspecified hand |
| M14851 | Arthropathies in other specified diseases classified elsewhere, right hip |
| M14852 | Arthropathies in other specified diseases classified elsewhere, left hip |
| M14859 | Arthropathies in other specified diseases classified elsewhere, unspecified hip |
| M14861 | Arthropathies in other specified diseases classified elsewhere, right knee |
| M14862 | Arthropathies in other specified diseases classified elsewhere, left knee |
| M14869 | Arthropathies in other specified diseases classified elsewhere, unspecified knee |
| M14871 | Arthropathies in other specified diseases classified elsewhere, right ankle and foot |
| M14872 | Arthropathies in other specified diseases classified elsewhere, left ankle and foot |
| M14879 | Arthropathies in other specified diseases classified elsewhere, unspecified ankle and foot |
| M1488 | Arthropathies in other specified diseases classified elsewhere, vertebrae |
| M1489 | Arthropathies in other specified diseases classified elsewhere, multiple sites |
| M150 | Primary generalized (osteo)arthritis |
| M153 | Secondary multiple arthritis |
| M154 | Erosive (osteo)arthritis |
| M158 | Other polyosteoarthritis |
| M159 | Polyosteoarthritis, unspecified |
| M170 | Bilateral primary osteoarthritis of knee |
| M1710 | Unilateral primary osteoarthritis, unspecified knee |
| M1711 | Unilateral primary osteoarthritis, right knee |
| M1712 | Unilateral primary osteoarthritis, left knee |
| M172 | Bilateral post-traumatic osteoarthritis of knee |
| M1730 | Unilateral post-traumatic osteoarthritis, unspecified knee |
| M1731 | Unilateral post-traumatic osteoarthritis, right knee |
| M1732 | Unilateral post-traumatic osteoarthritis, left knee |
| M174 | Other bilateral secondary osteoarthritis of knee |
| M175 | Other unilateral secondary osteoarthritis of knee |
| M179 | Osteoarthritis of knee, unspecified |
| M1990 | Unspecified osteoarthritis, unspecified site |
| M1991 | Primary osteoarthritis, unspecified site |
| M1992 | Post-traumatic osteoarthritis, unspecified site |
| M1993 | Secondary osteoarthritis, unspecified site |
| M2410 | Other articular cartilage disorders, unspecified site |
| M2500 | Hemarthrosis, unspecified joint |
| M25061 | Hemarthrosis, right knee |
| M25062 | Hemarthrosis, left knee |
| M25069 | Hemarthrosis, unspecified knee |
| M2508 | Hemarthrosis, other specified site |
| M2510 | Fistula, unspecified joint |
| M25161 | Fistula, right knee |
| M25162 | Fistula, left knee |
| M25169 | Fistula, unspecified knee |
| M2518 | Fistula, other specified site |
| M2540 | Effusion, unspecified joint |
| M25461 | Effusion, right knee |
| M25462 | Effusion, left knee |
| M25469 | Effusion, unspecified knee |
| M2548 | Effusion, other site |
| M2550 | Pain in unspecified joint |
| M25561 | Pain in right knee |
| M25562 | Pain in left knee |
| M25569 | Pain in unspecified knee |
| M2560 | Stiffness of unspecified joint, not elsewhere classified |
| M25661 | Stiffness of right knee, not elsewhere classified |
| M25662 | Stiffness of left knee, not elsewhere classified |
| M25669 | Stiffness of unspecified knee, not elsewhere classified |
| M2580 | Other specified joint disorders, unspecified joint |
| M25861 | Other specified joint disorders, right knee |
| M25862 | Other specified joint disorders, left knee |
| M25869 | Other specified joint disorders, unspecified knee |
| M259 | Joint disorder, unspecified |
| M352 | Behçet's disease |
| M361 | Arthropathy in neoplastic disease |
| M362 | Hemophilic arthropathy |
| M363 | Arthropathy in other blood disorders |
| M364 | Arthropathy in hypersensitivity reactions classified elsewhere |
| R262 | Difficulty in walking, not elsewhere classified |