| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OUTPAT | OUTPAT_ICD10(N133) | Other and unspecified hydronephrosis | 1973 | |
| INPAT | INPAT_ICD10(N133) | Other and unspecified hydronephrosis | 1759 | |
| OUTPAT | OUTPAT_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction | 475 | |
| INPAT | INPAT_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction | 323 | |
| INPAT | INPAT_ICD9(5910A) | Hydronephrosis | 229 | |
| OUTPAT | OUTPAT_ICD10(N131) | Hydronephrosis with ureteral stricture, not elsewhere classified | 219 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N133) | Other and unspecified hydronephrosis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 202 | |
| INPAT | INPAT_ICD10(N131) | Hydronephrosis with ureteral stricture, not elsewhere classified | 191 | |
| INPAT | INPAT_ICD8(59199) | Hydronephrosis | 146 | |
| OUTPAT | OUTPAT_ICD10(N132) | Hydronephrosis with renal and ureteral calculous obstruction | 111 | |
| INPAT | INPAT_ICD10(N132) | Hydronephrosis with renal and ureteral calculous obstruction | 109 | |
| DEATH | DEATH_ICD10(N133) | Other and unspecified hydronephrosis | 20 | |
| PRIM_OUT | PRIM_OUT_NOT_USED_ICD10(N130) | Hydronephrosis with ureteropelvic junction obstruction. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! | 20 | |
| INPAT | INPAT_ICD9(5911A) | Hydronephrosis | 18 | |
| 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! | 10 | |
| 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! | 8 | |
| INPAT | INPAT_ICD8(59110) | Name not found | 6 |