<prompt> ICD chapter 21 includes all exceptAlcoholTobaccoInjuryDrugs  <response>: ICD - 10 Chapter 12factors influencing health status and contact with health incudes: Problems related to lifestyle Alcohol Tobacco Drug use Lack of physical exercise inappropriate diet and eating habits High-risk sexual behavior Ref: 25th edition Parks Textbook of Preventive and Social Medicine, Page no. 57 