Règle correspondante
Ukraine
Practice Relating to Rule 65. Perfidy
Section C. Simulation of being disabled by injuries or sickness
Ukraine’s IHL Manual (2004) states that an example of perfidy is “the feigning of an incapacitation by wounds or sickness”. 
Ukraine, Manual on the Application of IHL Rules, Ministry of Defence, 11 September 2004, § 1.2.44.