| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(H110) | Pterygium | 593 | |
| INPAT | INPAT_ICD10(H110) | Pterygium | 299 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(H110) | Pterygium. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 187 | |
| INPAT | INPAT_ICD8(37299) | Pterygium | 78 | |
| INPAT | INPAT_ICD9(3724A) | Pterygium | 73 | |
| INPAT | INPAT_ICD8(37200) | Name not found | 5 |