Research Article

Epidemiology of Injuries in Belgium: Contribution of Hospital Data for Surveillance

Table 2

Chapter headings of the ICD-9-CM classification.

Infectious and parasitic diseases
Neoplasms
Endocrine, nutritional, and metabolic diseases and immunity disorders
Diseases of the blood and blood-forming organs
Mental disorders
Diseases of the nervous system and sense organs
Diseases of the circulatory system
Diseases of the respiratory system
Diseases of the digestive system
Diseases of the genitourinary system
Complications of pregnancy, childbirth, and puerperium
Diseases of the skin and subcutaneous tissue
Diseases of the musculoskeletal system and connective tissue
Congenital anomalies
Symptoms, signs, and ill-defined conditions
Injury and poisoning
Factors influencing health status and contact with health services