This study used a descriptive research design with a cross-sectional approach. This research was conducted at RSUD Sanjiwani Gianyar which was conducted from July to November 2019. The sample taken in this study must meet the inclusion criteria. This study uses secondary data in the form of patient medical records at Sanjiwani Gianyar Regional Hospital in 2018-2019. The research variables consisted of independent variables in the form of glomerular filtration rate and dependent variables in the form of type 2 diabetes mellitus patients. Data processing and analysis were carried out using computerized techniques with computer devices. Data analysis was carried out using univariate analysis used to analyze descriptively by calculating the frequency distribution of each research variable. The results of the research of 50 people with type 2 diabetes mellitus, the majority of respondents of LFG grade were grade 3 with a total of 18 people (36.0%) and grade 1 as many as 15 people (30.0%), while the lowest was grade 4 with a total of 2 (4.0%) and grade 5 as many as 3 people (6.0%).