| eGFR(ml/min/1.73 m2) | CKD Stage | |
| Normal Renal Function | ➢ 89 | Stage 1 |
| Mild Renal İmpairment | 60-89 | Stage 2 |
| Moderate Renal İmpairment a | 45-59 | Stage 3a |
| Moderate Renal İmpairment b | 30-44 | Stage 3b |
| Severe Renal İmpairment | 15-29 | Stage 4 |
| End Stage Renal Disease | <15 | Stage 5 |