| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(N133) | Other and unspecified hydronephrosis | 2537 | |
| INPAT | INPAT_ICD10(N133) | Other and unspecified hydronephrosis | 2119 | |
| OUTPAT | OUTPAT_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction | 577 | |
| INPAT | INPAT_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction | 375 | |
| OUTPAT | OUTPAT_ICD10(N131) | Hydronephrosis with ureteral stricture, not elsewhere classified | 282 | |
| INPAT | INPAT_ICD9(5910A) | Hydronephrosis | 268 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N133) | Other and unspecified hydronephrosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 250 | |
| INPAT | INPAT_ICD10(N131) | Hydronephrosis with ureteral stricture, not elsewhere classified | 228 | |
| INPAT | INPAT_ICD8(59199) | Hydronephrosis | 170 | |
| OUTPAT | OUTPAT_ICD10(N132) | Hydronephrosis with renal and ureteral calculous obstruction | 161 | |
| INPAT | INPAT_ICD10(N132) | Hydronephrosis with renal and ureteral calculous obstruction | 146 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 32 | |
| DEATH | DEATH_ICD10(N133) | Other and unspecified hydronephrosis | 28 | |
| INPAT | INPAT_ICD9(5911A) | Hydronephrosis | 22 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N132) | Hydronephrosis with renal and ureteral calculous obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 11 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N131) | Hydronephrosis with ureteral stricture, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 10 | |
| INPAT | INPAT_ICD8(59110) | Name not found | 6 |