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Chapters ENES DE

06Mental, behavioural or neurodevelopmental disorders
Mood disorders

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Substance-induced mood disorders

Nearby in Mood disorders

6A60-6A6ZBipolar or related disorders
6A70-6A7ZDepressive disorders
6A80Symptomatic and course presentations for mood episodes in mood disorders
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

Previous6A80 — Symptomatic and course presentations for mood episodes in mood disorders Next4B4Y — Other specified diseases of the immune system

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
6A00-6A0ZNeurodevelopmental disorders
6A20-6A2ZSchizophrenia or other primary psychotic disorders
6A40-6A4ZCatatonia
6A60-6A8ZMood disorders
6B00-6B0ZAnxiety or fear-related disorders
6B20-6B2ZObsessive-compulsive or related disorders
6B40-6B4ZDisorders specifically associated with stress
6B60-6B6ZDissociative disorders
6B80-6B8ZFeeding or eating disorders
14 more
6A60-6A6ZBipolar or related disorders
6A70-6A7ZDepressive disorders
6A80Symptomatic and course presentations for mood episodes in mood disorders
Substance-induced mood disorders
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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