| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| INPAT | INPAT_ICD10(M224) | Chondromalacia patellae | 2518 | |
| OUTPAT | OUTPAT_ICD10(M224) | Chondromalacia patellae | 2074 | |
| INPAT | INPAT_ICD9(7177A) | Chondromalacia of patella | 1489 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M224) | Chondromalacia patellae. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 483 | |
| OUTPAT | OUTPAT_ICD10(M222) | Patellofemoral disorders | 199 | |
| INPAT | INPAT_ICD10(M222) | Patellofemoral disorders | 104 | |
| OUTPAT | OUTPAT_ICD10(M223) | Other derangements of patella | 100 | |
| OUTPAT | OUTPAT_ICD10(M228) | Other disorders of patella | 87 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M229) | Disorder of patella, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 81 | |
| INPAT | INPAT_ICD10(M223) | Other derangements of patella | 79 | |
| OUTPAT | OUTPAT_ICD10(M229) | Disorder of patella, unspecified | 76 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M228) | Other disorders of patella. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 75 | |
| INPAT | INPAT_ICD10(M228) | Other disorders of patella | 74 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M222) | Patellofemoral disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 35 | |
| INPAT | INPAT_ICD10(M229) | Disorder of patella, unspecified | 32 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M223) | Other derangements of patella. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 27 |