UPSC will conduct Combined Medical Service Examination on 21st July 2019. As per official notice, time table for the examination will be -

Union Public Service Commission
Date and Day Time Subject
21st July, 2019 (Sunday) Paper – I (Code No. 1)
9.30 AM to 11.30 AM General Medicine and Paediatrics
Paper – II (Code No. 2)
2.00 PM to 4.00 PM (a)Surgery (b)Gynaecology& Obstetrics (c)Preventive & Social Medicine

Click here for UPSC CMS official time-table notice