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Chapters ENES DE

22Injury, poisoning or certain other consequences of external causes
Injuries to the head
NA0DInjury of teeth or supporting structures

NA0D.1 category

Injury of periodontal tissues

8 subordinate codes

NA0D.10Concussion of periodontal tissue
NA0D.11Subluxation of tooth
NA0D.12Extrusive luxation of tooth
NA0D.13Lateral luxation of tooth
NA0D.14Intrusive luxation of tooth
NA0D.15Avulsion of tooth
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

Nearby in Injury of teeth or supporting structures

NA0D.0Injury of hard dental tissues and pulp
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

PreviousNA0D.0 — Injury of hard dental tissues and pulp 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
NA00-NA0ZInjuries to the head
NA20-NA6ZInjuries to the neck
NA80-NB3ZInjuries to the thorax
NB50-NB9ZInjuries to the abdomen, lower back, lumbar spine or pelvis
NC10-NC1ZInjuries to the shoulder or upper arm
NC30-NC3ZInjuries to the elbow or forearm
NC50-NC5ZInjuries to the wrist or hand
NC70-NC7ZInjuries to the hip or thigh
NC90-NC9ZInjuries to the knee or lower leg
11 more
NA06Injury of eye or orbit
NA07Intracranial injury
NA08Crushing injury of head
NA09Traumatic amputation of part of head
NA0ACertain specified injuries of head
NA0BInjury of the auricle
NA0CInjury of middle or inner ear
NA0DInjury of teeth or supporting structures
4B4ZDiseases of the immune system, unspecified
6 more
NA0D.0Injury of hard dental tissues and pulp
NA0D.1Injury of periodontal tissues
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
NA0D.10Concussion of periodontal tissue
NA0D.11Subluxation of tooth
NA0D.12Extrusive luxation of tooth
NA0D.13Lateral luxation of tooth
NA0D.14Intrusive luxation of tooth
NA0D.15Avulsion of tooth
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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