| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(M45) | Ankylosing spondylitis | 3544 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M45) | Ankylosing spondylitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 2576 | |
| INPAT | INPAT_ICD10(M45) | Ankylosing spondylitis | 1724 | |
| DEATH | DEATH_ICD10(M45) | Ankylosing spondylitis | 22 |