Erin Is an 81-Year-Old Lady Who Has Fallen and Broken

Erin is an 81-year-old lady who has fallen and broken her neck of femur. She has had surgery 2 days ago to fix this. She has an IV cannula leftover from surgery that isn't being used and a urinary catheter until she is able to get out of bed and be more mobile to the toilet.
-If Erin's NEWS2 score is 10 would you consider sepsis?