GFR of stage 3 chronic kidney disease is
Stages of CKD :



Stage
Description
GFR (ml/min/1.73m2)


1
Kidney damage with normal or increased GFR
>90


2
Kidney damage with mild decrease in GFR
60-89


3
Moderate decrease in GFR
30-59


4
severe decrease in GFR
5-29


5
Kidney failure 
<15 or an dialysis
40ml/min/1.73m2
60ml/min/1.73m2
25ml/min/1.73m2
None of the above