| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(M461) | Sacroiliitis, not elsewhere classified | 1502 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(M461) | Sacroiliitis, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 526 | |
| INPAT | INPAT_ICD10(M461) | Sacroiliitis, not elsewhere classified | 204 | |
| INPAT | INPAT_ICD8(72699) | Affection of sacro-iliac joint | 47 | |
| INPAT | INPAT_ICD9(7202A) | Sacroiliitis, not elsewhere classified | 40 |