| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(M434) | Other recurrent atlantoaxial subluxation | 77 | |
| OUTPAT | OUTPAT_ICD10(M433) | Recurrent atlantoaxial subluxation with myelopathy | 70 | |
| INPAT | INPAT_ICD10(M434) | Other recurrent atlantoaxial subluxation | 54 | |
| INPAT | INPAT_ICD10(M433) | Recurrent atlantoaxial subluxation with myelopathy | 29 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M434) | Other recurrent atlantoaxial subluxation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 7 |