Pediatric Intensive Care Unit (PICU) is a spscial functional caring unit that provides intensive treatments for infants and children. Human resources in PICU will do anything they can to save patients. This research try to describe the mortality patients in the PICU room of RSUD Abdul Wahab Sjahranie Samarinda in the 2016-2017 period. We plan to use observational descriptive study using cross sectional data from medical records of 2016-2017 PICU patients who had fulfilled the inclusion criteria of 143 samples. The results showed that patients died at the age of <60 months (49.3%) and ≥60 months (18.1%), male sex died as much (34.4%) and (32.9%) in women , the diagnosis was pneumonia (27.3%), GIT abnormalities (19.6%) and encephalitis (8.4%). Duration of treatment for <48 hours (25.2%), 48-120 hours (26.6%) and> 120 hours (48.3%), then led to death caused were respiratory failure (48.2%), septic shock ( 21.7%) and multiorgan failure (10.5%). The majority of patients who died in PICU within <60 months, men, diagnosis of pneumonia, length of treatment> 120 hours with the most common cause was respiratory failure.