No, plastic surgery belongs to beauty, not illness, so you can't call in sick.

Medical practitioners act

Article 23 When implementing medical treatment, prevention and health care measures and signing relevant medical certificates, doctors must personally check and investigate, and fill in medical documents in time according to regulations, and may not conceal, forge or destroy medical documents and related materials.

Ministry of Labor, the State Council Economic and Trade Office, Ministry of Health, State Administration for Industry and Commerce, All-China Federation of Trade Unions.

Notice on strengthening the management of long-term sick leave employees in enterprises

Lao xian zi [1992]No. 14

Two, we must adhere to and improve the system of returning to work for employees with work-related injuries. Employees who need to take leave due to injury or illness shall be examined and approved by the enterprise with the disease diagnosis certificate issued by the enterprise medical institution or designated hospital. If the injured workers need to be transferred to long-term rest, the enterprise labor appraisal committee (group) shall conduct appraisal according to the disease diagnosis certificate issued by the enterprise medical institution or the designated hospital, and shall be approved by the enterprise administration.