clasificacion de las enfermedades segun la oms,Clasificaci贸n de las Enfermedades Seg煤n la OMS: A Detailed Overview

Clasificaci贸n de las Enfermedades Seg煤n la OMS: A Detailed Overview

The World Health Organization (WHO) plays a crucial role in the classification of diseases, providing a standardized framework for healthcare professionals worldwide. This classification helps in the diagnosis, treatment, and prevention of diseases. In this article, we will delve into the various dimensions of the WHO’s classification of diseases, offering you a comprehensive understanding of how diseases are categorized and managed globally.

Historical Background

The WHO’s classification of diseases has evolved over the years. The first edition, known as the International Classification of Diseases (ICD), was published in 1893. Since then, several revisions have been made to keep up with advancements in medical science and to ensure the classification remains relevant.

ICD-10: The Current Classification System

The current version of the ICD is ICD-10, which was introduced in 1994. It replaced the previous ICD-9 and is used by more than 200 countries worldwide. ICD-10 classifies diseases into 21 chapters, each focusing on a specific aspect of health.

Here’s a brief overview of the 21 chapters in ICD-10:

Chapter	Description
1	Injury, poisoning, and certain other consequences of external causes
2	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
3	Diseases of the endocrine system
4	Diseases of the nervous system
5	Diseases of the eyes and adnexa
6	Diseases of the ear and mastoid process
7	Diseases of the cardiovascular system
8	Diseases of the respiratory system
9	Diseases of the digestive system
10	Diseases of the skin and subcutaneous tissue
11	Diseases of the musculoskeletal system and connective tissue
12	Diseases of the genitourinary system
13	Mental, behavioral, and neurodevelopmental disorders
14	Diseases of the pregnancy, childbirth, and the puerperium
15	Perinatal conditions
16	Conditions originating in the perinatal period
17	Signs and symptoms, ill-defined and unknown conditions
18	Investigations
19	Injuries, poisoning, and certain other consequences of external causes classified elsewhere
20	External causes of morbidity and mortality
21	Situations encountered as a consequence of health care