| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(H110) | Pterygium | 523 | |
| INPAT | INPAT_ICD10(H110) | Pterygium | 284 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(H110) | Pterygium. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 153 | |
| INPAT | INPAT_ICD9(3724A) | Pterygium | 67 | |
| INPAT | INPAT_ICD8(37299) | Pterygium | 63 | |
| INPAT | INPAT_ICD8(37200) | Name not found | 5 |