Social & Preventive Medicine General 89983de3 One of the following is not true of International Classification of Disease - A It is revised once in 10 years B It was devised by UNICEF C The 10th revision consists of 21 major chapters D It is accepted for National and International use High-Yield Explanation Ans. is 'b' i.e., It was devised by UNICEF ICD was devised by WHO.