O65
O65 stands for
- O65, ICD-10 code for obstacles to childbirth due to anomaly of the maternal pelvis, see list of diseases and conditions in pregnancy, childbirth and the puerperium according to ICD-10 # O60 – O75
- O65, an age group of the Senior Badminton World Championship
- O65, an age group of the English Inter-County Badminton Championships
